This Week on Xbox LiveThis Week on Xbox Live brings Halo: Reach, Pac-Man Championship Edition DX, and more!By Homer on November 18, 2010 at 4:00PM PST Homefront Halo: Reach Pac-Man Championship Edition DX CSI: Crime Scene Investigation: Fatal Conspiracy Alien Breed 3: Descent The Zombie Shotgun Massacre 2 Commander - World 1