I'm gonna post up all the Forza 3 videos and info here for everyone to see 
You will thank me once youve seen it 
Full 7 Minute E3 Presentation By Forza 3 Team Leader:
Official Forza 3 Trailer:
Forza 3 Team Leader Interview:
http://www.gametrailers.com/video/e3-09-forza-motorsport/50203