Halo 4 is launching in November, and Conan O'Brien's show Conan will play a role in driving that news home.
Larry Hryb, director of programming for Xbox Live, and best known as "Major Nelson", tweeted that O'Brien's Team Coco will deliver Halo 4 news. The Verge followed that up with a report citing sources who said that Team Coco will announce that Halo 4 will launch on 6 November.
Halo 4 is one of the most anticipated game launches this year. The title will feature Master Chief, the hero of the original Halo trilogy, and will kick off a new trilogy in the series. However, this time around, the games are being developed by Microsoft's 343 Industries, and not Bungie, which created the Halo franchise.
Details on Halo 4 have been leaked from time to time, but, according to the game's official website, the title will ask Master Chief to "confront his own destiny and face an ancient evil that threatens the fate of the entire universe".