Yeah, your videos froze up FF for me, definitely an issue there. Otherwise pretty much what MrYum said.
Lose the webmaster links, wrong place to promote them. I wouldn't bother with an exit link at all. Why encourage the surfer to leave your site? Besides, everybody knows where the back button is if they don't like what they see.
Finally, a (small) peeve of mine: Put your warning text inside a table so it doesn't stretch to the width of the monitor. Looks neater. Good job!
