Halo 3. IMAX screen. 'Nuff said. As part of the huge line of promotions events that have invaded even 7-Eleven and Burger King, Pontiac is holding a "First to Play" promotions event where winners get a chance to play Halo 3 on the very, very, very big screen.

Two events will be held in San Francisco and New York. Even if you aren't part of the lucky few to be able to play, 1000 winners will still get a copy of Halo 3 on September 24, on the eve of the game's release.

If you want to join, all you have to do is register, give some info, and take a look at a lovely Pontiac car. Follow the Read link if you want to have a shot at playing Master Chief in an IMAX theater.