GWT + jQuery = GQuery

Just came across a GWT project that tries to package jQuery capabilities into GWT.

More information can be found here:
http://code.google.com/p/gwtquery/

Here is a video explaining how it works:
http://code.google.com/events/io/sessions/ProgressivelyEnhanceAjaxA...

Here is a GWT code snippet to demonstrate:

$("h1").css("background-color", "red").attr("align", "left").text("GQuery Rocks!");

It looks promising. Has anyone tried this?