I never really liked Partytown but it had a very interesting list of backing vocalists, that amply displays Glenn's love of nicknames. I guess the tennis players are the only genuine names;

from No Fun Aloud LP sleeve credits
Partytown (G Frey & J Tempchin)

For all my friends at the Jerome Bar and diehard party people everywhere.
Hopefully, you all know that you can't party all the time, but when you do,
play this song.
By the way, you got any?

Drums: Michael Huey
Bass: Bob Glaub
Guitars: Josh Leo
Lead Guitar & Piano: Glenn Frey

Background Vocals by The Monstertones,
featuring: Duane Monstertone, Leon Blazek, Freddy Buffett, Urban Azoff, Pee Wee Solters, Marion Kinde,
Buckley Wideface, Tommy Obnozzio, Jingles Squirrel Heart, Floyd Tempchin, Ollie Blair, Hugh Gotteny,
Peter Rennert, John McEnroe and Peter Fleming.