Classic Game Room's CGRtrailers presents the Nintendo 3DS launch trailer for MARIO & SONIC AT THE LONDON 2012 OLYMPIC GAMES (from Sega). Enjoy!<br /><br />Get more video game previews and trailers from Classic Game Room's CGRtrailers at http://www.dailymotion.com/CGRtrailers<br /><br />Get more Classic Game Room on Facebook at http://www.facebook.com/ClassicGameRoom
