Over the last 3 days E3 the largest electronics and gaming expo in America has been going on in Los Angelos! there are so many new announcements and demos there! Instead of telling you in a huge scream of excitement I'll redirect you to G4's website who has full access to E3 with videos and news of almost everything there. Here's their website:

http://e3.g4tv.com/e32008/index.html