Vanilla 2

I have a test page using the two sample youtube videos in the prettyPhoto sample. When I click the icon for either video, the lightbox displays, video controls display, but the close button does not display, and the video never loads, it just keeps reloading over and over. It goes for 2 or 3 seconds then reloads again. And it never gets to the point that the video displays.

Any thoughts?

Thanks.