Revolver's set list is constantly changing and evolving keeping it fresh.  You never know what surprises they might have in store. 
Here are some of the artist they cover:
Beatles
Who
Stones
Eric Clapton
Beach Boys
Elton John
Steely Dan
Pink Floyd
Neil Young
Three Doors Down
Tom Petty
Foo Fighters
Elvis Costello
Bob Dylan
Grateful Dead
Black Crowes
Billy Joel
Badfinger
The Band
Eagles
Roy Orbison
Spin Doctors
R.E.M.
Fabulous Thunderbirds
Stray Cats
Many, many others
Plus some great original songs!