Jimmy Fallon trotted out his old Neil Young impression on the Tonight Show last night, doing Iggy Azalea's "Fancy" as the reedy-voiced legend. This time, however, he was joined by some famous friends.

Namely: David Crosby, Stephen Stills, and Graham Nash, three-fourths of the greatest dad-rock band to ever do it. (The other fourth is the actual Neil Young, and the band is, duh, Crosby, Stills, Nash, and Young.) It would have been funnier to see Neil — CSNY's most interesting member by a landslide — whisper-singing stuff like "I'm so fancy/You already know/I'm in the fast lane/From L.A. to Tokyo," but Fallon is the best substitute we're gonna get.