Hollywood Romance Shocker of the Day: Michael Sheen and Rachel McAdams?

Movieline HQ isn't normally a place concerned with celebrity romances, but holy holy this one is just plain nuts. Pictures have surfaced of Michael Sheen and Rachel McAdams holding hands in Toronto over the weekend -- and if being in elementary school taught me anything, it's that holding hands can lead to k-i-s-s-i-n-g (no tree necessary). Apparently the pair have been dating since the Toronto International Film Festival in September. What would Liz Lemon say? Probably, "gangway for footcycle!" [Us]