The main 2010 Tryouts page is located here with lots of good information.

You will get access to all the video from the 2010 USA World Team Tryouts in MN. Please read this description before buying. You will get access to the videos for one year (through May 1, 2011)

The videos will be up by the Tuesday after the event. Don't buy this thinking you will get to watch the video during the event, that is what the live stream is for. If you want both then get the package for $44.99, includes the DVD.