Index: src/wp-includes/js/mce-view.js
===================================================================
--- src/wp-includes/js/mce-view.js	(revision 29192)
+++ src/wp-includes/js/mce-view.js	(working copy)
@@ -129,6 +129,7 @@
 						iframe, iframeDoc, i, resize;
 
 					node = $( node ).find( '.wpview-content' )[0];
+
 					if ( ! node ) {
 						return;
 					}
@@ -516,9 +517,6 @@
 			},
 
 			setNode: function ( event, editor, node ) {
-				if ( node ) {
-					this.node = node;
-				}
 				editor.on( 'hide', this.pausePlayers );
 
 				if ( this.parsed ) {
@@ -576,21 +574,27 @@
 			},
 
 			pausePlayers: function() {
-				var p, win = $( 'iframe', this.node ).get(0).contentWindow;
-				if ( win && win.mejs ) {
-					for ( p in win.mejs.players ) {
-						win.mejs.players[p].pause();
+				this.getNodes( function( editor, node ) {
+					var p, win = $( 'iframe', node ).get(0).contentWindow;
+
+					if ( win && win.mejs ) {
+						for ( p in win.mejs.players ) {
+							win.mejs.players[p].pause();
+						}
 					}
-				}
+				});
 			},
 
 			unsetPlayers: function() {
-				var p, win = $( 'iframe', this.node ).get(0).contentWindow;
-				if ( win && win.mejs ) {
-					for ( p in win.mejs.players ) {
-						win.mejs.players[p].remove();
+				this.getNodes( function( editor, node ) {
+					var p, win = $( 'iframe', node ).get(0).contentWindow;
+
+					if ( win && win.mejs ) {
+						for ( p in win.mejs.players ) {
+							win.mejs.players[p].remove();
+						}
 					}
-				}
+				});
 			},
 
 			unbind: function() {