Prior to Saturday night, Alec Baldwin and Steve Martin were tied at 15 for the number of times they've hosted Saturday Night Live.

Now Alec moves ahead of Steve with Saturday Night's 16th hosting gig, but that doesn't come without a surprise appearance by Steve himself.  And has he tests Alec for performance enhancing drugs, we hope that's a lemonade sample he's drinking.  Yikes!  A monologue full of surprises!  Check out the video.This coming Saturday October 1, SNL is hosted for the first time by Melissa McCarthy of Mike and Molly.  And she was hilarious this summer in Bridesmaids!  Can't miss that.  Lady Antebellum is this Saturday's musical guest.