John Mayer's Favorite Video Game Of The Decade? 'Halo'

John Mayer may not be hugely popular in gaming circles, but that doesn't make him any less of a gamer. His enthusiasm for "Halo" clearly knows no bounds, as he's quick to pick the Microsoft/Bungie joint as the greatest game of the decade, saying that it brings people together while breaking friendships apart. Sounds like there's at least one song in there, huh?