diff --git a/.zfproject.xml b/.zfproject.xml
index 5c6ac36f8..aa444e92a 100644
--- a/.zfproject.xml
+++ b/.zfproject.xml
@@ -58,6 +58,7 @@
           <actionMethod actionName="deleteShow"/>
           <actionMethod actionName="makeContextMenu"/>
           <actionMethod actionName="scheduleShow"/>
+          <actionMethod actionName="clearShow"/>
         </controllerFile>
         <controllerFile controllerName="Api">
           <actionMethod actionName="index"/>
@@ -194,6 +195,9 @@
           <viewControllerScriptsDirectory forControllerName="Schedule">
             <viewScriptFile forActionName="scheduleShow"/>
           </viewControllerScriptsDirectory>
+          <viewControllerScriptsDirectory forControllerName="Schedule">
+            <viewScriptFile forActionName="clearShow"/>
+          </viewControllerScriptsDirectory>
         </viewScriptsDirectory>
         <viewHelpersDirectory/>
         <viewFiltersDirectory enabled="false"/>
diff --git a/application/controllers/ScheduleController.php b/application/controllers/ScheduleController.php
index 2bdfab913..bb0c3dda7 100644
--- a/application/controllers/ScheduleController.php
+++ b/application/controllers/ScheduleController.php
@@ -17,7 +17,8 @@ class ScheduleController extends Zend_Controller_Action
 					->addActionContext('move-show', 'json')
 					->addActionContext('resize-show', 'json')
 					->addActionContext('delete-show', 'json')
-					->addActionContext('schedule-show', 'json')	
+					->addActionContext('schedule-show', 'json')
+					->addActionContext('clear-show', 'json')		
                     ->initContext();
     }
 
@@ -41,6 +42,7 @@ class ScheduleController extends Zend_Controller_Action
 
 		$eventHostMenu[] = array('action' => '/Schedule/delete-show', 'text' => 'Delete');
 		$eventHostMenu[] = array('action' => '/Schedule/schedule-show', 'text' => 'Schedule');
+		$eventHostMenu[] = array('action' => '/Schedule/clear-show', 'text' => 'Clear');
   
 		$this->view->eventHostMenu = $eventHostMenu;
     }
@@ -121,7 +123,7 @@ class ScheduleController extends Zend_Controller_Action
     public function deleteShowAction()
     {
         $showId = $this->_getParam('showId');
-                
+                        
 		$userInfo = Zend_Auth::getInstance()->getStorage()->read();
 
 		$show = new Show(new User($userInfo->id, $userInfo->type));
@@ -135,23 +137,44 @@ class ScheduleController extends Zend_Controller_Action
 
     public function scheduleShowAction()
     {
-		$request = $this->getRequest();
-
+        $request = $this->getRequest();
+        
 		if($request->isPost()) {
 			$plId = $this->_getParam('plId');
 			$start = $this->_getParam('start');
+			$showId = $this->_getParam('showId');
 
-			$sched = new ScheduleGroup();
-			$this->view->res = $sched->add($start, null, $plId);
+			$userInfo = Zend_Auth::getInstance()->getStorage()->read();
+			$user = new User($userInfo->id, $userInfo->type);
+
+			if($user->isHost($showId)) {
+
+				$sched = new ScheduleGroup();
+				$this->view->res = $sched->add($start, null, $plId);
+			}
 		}
 		else {
-		    $showId = $this->_getParam('showId');
 			$length = $this->_getParam('length');
 
 			$this->view->playlists = Playlist::findPlaylistMaxLength($length);
 		}
     }
 
+    public function clearShowAction()
+    {
+        $start = $this->_getParam('start');
+		$showId = $this->_getParam('showId');
+
+		$userInfo = Zend_Auth::getInstance()->getStorage()->read();
+		$user = new User($userInfo->id, $userInfo->type);
+
+		if($user->isHost($showId)) {
+
+			$sched = new ScheduleGroup();
+			$this->view->res = $sched->removeAtTime($start);
+		}
+    }
+
 
 }
 
@@ -171,3 +194,5 @@ class ScheduleController extends Zend_Controller_Action
 
 
 
+
+
diff --git a/application/models/Schedule.php b/application/models/Schedule.php
index 822375482..6e2c2aa71 100644
--- a/application/models/Schedule.php
+++ b/application/models/Schedule.php
@@ -174,6 +174,22 @@ class ScheduleGroup {
 
     }
 
+	public function removeAtTime($p_datetime) {
+		global $CC_CONFIG, $CC_DBC;
+
+		$id = $this->dateToId($p_datetime);
+
+		$sql = "SELECT group_id FROM ".$CC_CONFIG["scheduleTable"]." WHERE id = ".$id;
+        $groupId = $CC_DBC->GetOne($sql);
+
+		if($groupId === NULL)
+			return;
+
+		$sql = "DELETE FROM ".$CC_CONFIG["scheduleTable"]
+        ." WHERE group_id = ".$groupId;
+        $CC_DBC->query($sql);
+	}
+
     /**
      * Remove the group from the schedule.
      * Note: does not check if it is in the past, you can remove anything.
diff --git a/public/js/campcaster/schedule/schedule.js b/public/js/campcaster/schedule/schedule.js
index 6ee2f4767..04d37df8f 100644
--- a/public/js/campcaster/schedule/schedule.js
+++ b/public/js/campcaster/schedule/schedule.js
@@ -89,29 +89,37 @@ function closeDialog(event, ui) {
 }
 
 function schedulePlaylist() {
-	var li, pl_id, url, start, dialog;
+	var li, pl_id, url, event, start, dialog;
 
 	dialog = $(this);
 	li = $("#schedule_playlist_dialog").find(".ui-state-active");
+
+	if(li.length === 0) {
+		dialog.remove();
+		return;
+	}
+
 	pl_id = li.data('pl_id');
-	start = li.data('start');
+	event = li.parent().data('event');
+	start = event.start;
 
 	var sy, sm, sd, h, m, s;
-		sy = start.getFullYear();
-		sm = start.getMonth() + 1;
-		sd = start.getDate();
-		h = start.getHours();
-		m = start.getMinutes();
-		s = start.getSeconds();
+	sy = start.getFullYear();
+	sm = start.getMonth() + 1;
+	sd = start.getDate();
+	h = start.getHours();
+	m = start.getMinutes();
+	s = start.getSeconds();
 
-		start_date = sy+"-"+ sm +"-"+ sd +" "+ h +":"+ m +":"+ s;
+	start_date = sy+"-"+ sm +"-"+ sd +" "+ h +":"+ m +":"+ s;
 
 	url = '/Schedule/schedule-show/format/json';
 
 	$.post(url, 
-		{plId: pl_id, start: start_date},
+		{plId: pl_id, start: start_date, showId: event.id},
 		function(json){
 			dialog.remove();
+			$("#schedule_calendar").fullCalendar( 'refetchEvents' );
 		});	
 	
 }
@@ -154,7 +162,7 @@ function makeScheduleDialog(playlists, event) {
 	ol = $('<ul/>');
 	$.each(playlists, function(i, val){
 		li = $('<li />')
-			.addClass('ui-widget-content ui-selectee')
+			.addClass('ui-widget-content')
 			.append('<div>'+val.name+'</div>')
 			.append('<div>'+val.description+'</div>')
 			.click(function(){
@@ -162,10 +170,11 @@ function makeScheduleDialog(playlists, event) {
 				$(this).addClass("ui-state-active");
 			});
 
-		li.data({'pl_id': val.id, 'start': event.start});
+		li.data({'pl_id': val.id});
 		ol.append(li);
 	});
-
+	
+	ol.data({'event': event});
 	dialog.append(ol);
 
 	dialog.dialog({
@@ -180,6 +189,30 @@ function makeScheduleDialog(playlists, event) {
 	return dialog;
 }
 
+function openShowDialog() {
+	var url;
+
+	url = '/Schedule/add-show-dialog/format/json';
+
+	$.get(url, function(json){
+		var dialog = makeShowDialog(json.form);
+		dialog.dialog('open');
+	});
+}
+
+function openScheduleDialog(event, time) {
+	var url;
+
+	url = '/Schedule/schedule-show/format/json';
+
+	$.get(url, 
+		{length: time},
+		function(json){
+			var dialog = makeScheduleDialog(json.playlists, event);
+			dialog.dialog('open');
+		});
+}
+
 function eventMenu(action, el, pos) {
 	var method = action.split('/').pop(),
 		event;
@@ -206,6 +239,27 @@ function eventMenu(action, el, pos) {
 
 		openScheduleDialog(event, time);
 	}
+	else if (method === 'clear-show') {
+		start = event.start;
+
+		var sy, sm, sd, h, m, s, start_date;
+		sy = start.getFullYear();
+		sm = start.getMonth() + 1;
+		sd = start.getDate();
+		h = start.getHours();
+		m = start.getMinutes();
+		s = start.getSeconds();
+
+		start_date = sy+"-"+ sm +"-"+ sd +" "+ h +":"+ m +":"+ s;
+
+		url = '/Schedule/clear-show/format/json';
+
+		$.post(url, 
+			{start: start_date, showId: event.id},
+			function(json){
+				$("#schedule_calendar").fullCalendar( 'refetchEvents' );
+			});	
+	}
 }
 
 /**
@@ -284,30 +338,6 @@ function eventResize( event, dayDelta, minuteDelta, revertFunc, jsEvent, ui, vie
 		});
 }
 
-function openShowDialog() {
-	var url;
-
-	url = '/Schedule/add-show-dialog/format/json';
-
-	$.get(url, function(json){
-		var dialog = makeShowDialog(json.form);
-		dialog.dialog('open');
-	});
-}
-
-function openScheduleDialog(event, time) {
-	var url;
-
-	url = '/Schedule/schedule-show/format/json';
-
-	$.get(url, 
-		{showId: event.id, length: time},
-		function(json){
-			var dialog = makeScheduleDialog(json.playlists, event);
-			dialog.dialog('open');
-		});
-}
-
 $(document).ready(function() {
 
     $('#schedule_calendar').fullCalendar({