Index: wp-includes/js/admin-bar.dev.js
===================================================================
--- wp-includes/js/admin-bar.dev.js	(revision 18796)
+++ wp-includes/js/admin-bar.dev.js	(working copy)
@@ -13,7 +13,7 @@
 			},
 			timeout: 200,
 			sensitivity: 7,
-			interval: 120
+			interval: 80
 		});
 
 		$('#wp-admin-bar-get-shortlink').click(function(e){