Update: Stephen Colbert at Correspondents' Dinner.

I just posted an update in the middle of my earlier post about Colbert's presentation at the White House Correspondents' Dinner. I have heard several different news items lately about CSpan requesting that video host sites, such as youtube, ifilm, etc., remove the clips of Colbert because they are copyrighted material and CSpan did not give permission for their posting. CSpan has, however, apparently authorized google-video to host the clip.

So I added a link to the google-video video of the clip, but I'm leaving the youtube links up for now.

**UPDATE (May 10):
Youtube has removed the videos. Details courtesy of Yahoo! News.