“What Up With That?” made its triumphant return on last night’s episode of Saturday Night Live, courtesy of host Jason Sudeikis’s backup dancer, Vance; Fred Armisen’s saxophone player, Giuseppe; and, obviously, Kenan Thompson as Diondre Cole. Cecily Strong, Bowen Yang, and Ego Nwodim also joined in as backup singers. The celebrity lineup included a truly random assortment of guests: Oscar Isaac, Emily Ratajkowski, and Nicholas Braun. Notably, the sketch, for the first time in its history, did not include Bill Hader as Lindsey Buckingham. Instead, Diondre was convinced throughout that Braun was actually Buckingham in a Cousin Greg costume, which, as far as loopholes go, is funny enough. Watch the full sketch above.