YouTube Time Links Break This
Linking to a particular time in the video as seen here http://www.mattcutts.com/blog/link-to-youtube-m... breaks this script. Or at least, you don't get to that time, even when you hit play. In fact, in Firefox, it doesn't even show the video window, you just get the control bar... See http://www.youtube.com/watch?v=PjDw3azfZWI#t=31... for an example.
If you want this to work, try my script: