It's not often that Michael Jordan does late night, and even less often that he makes an unscheduled appearance. Jimmy Fallon handles the shock of suddenly getting to meet a sports legend like the consummate professional that he is.

We were surprised by how candid MJ was -- willing to recount old sports stories, even some less than flattering ones. He even brought an autographed gift for Jimmy. Michael Jordan, truly a class act.

Wait, hold up. That's not Michael Jordan. Oh, Kristen Wiig. You truly are a master of impersonations.