Mick Jagger may have been the host and the musical guest for Saturday Night Live's season finale, but the show belonged to Kristen Wiig, who, after seven years, is leaving the show.
And the final episode was proof of just how much star power the show's losing. For the night's final sketch, Wiig and other cast members posed as graduating students before Jagger brought Wiig on stage for everyone — including executive producer Lorne Michaels — to share one final dance with the departing star.
