John Hodgman Will Guest-Star on Community

Actor John Hodgman arrives at the premiere of Warner Bros. Pictures' "The Invention of Lying" at the Chinese Theater on September 21, 2009 in Los Angeles, California. Photo: Kevin Winter/Getty Images

John Hodgman, mustache connoisseur, namer of hobos, and veritable nerd demigod, will guest-star on Community at the end of its third season, the Hollywood Reporter writes, not that there's a schedule for when this ostensible masterpiece will air. Hodgman on Community is spot-on, so as far as overlapping fandoms go, there are a handful of other people we'd like to add to the guest-star to-do list: someone from Downton Abbey (Greendale Humans are definitely Downton aficionados), Sean Bean, Felicia Day, Ira Glass as an object of Britta's obsession/affection, Carrie Fisher, Christina Hendricks in a Mad Men reunion with Alison Brie, Steve Martin, and Ken Marino. And those are just the first people who sprang to mind! The list could go on forever.