I didn't even know that they do that. You can see highlights for tons of guys here: http://www.youtube.com/user/DraftParty
I know Si did it last year, not everyone but a bunch of the top players in each position, the only problem was it was shot more like a documentary of the person and less actual film of the player playing
yeah the highlights they posted were ten times better then youtube... it was like HD Clear and you could scroll to positions or names of players and they would have there highlights it was great... hopefully they do it this year again but its getting closer to draft time so i dont know