Coming off the major acclaim (and major awards buzz) for Birdman, Michael Keaton returns to host SNL for the third time in his long and varied career. Keaton possesses a great deal of comedic sensibility, and his hosting gig this weekend almost seems a bit tardy, given his recent career resurgence. Better late than never. How did Keaton fare back on the SNL stage? Read on for your weekly sketch rankings!