The Call of Duty: World at War multiplayer beta that went live for a select few has now gone public on the Xbox 360. The demo, which weighs in at a hefty 890 MB, can now be downloaded via Xbox Live Marketplace, via the New Releases, Games, or Demos section. No tokens required.
Having downloaded the demo and gone 0-7 in my first public match, all the while being continually shouted at by Kiefer Sutherland, I've quickly determined this is not the game for me. You kids have fun shootin' each other!