The Beagles (Eagles or Beatles)
Paul McCartney himself made that joke just a day or two ago when he posted a picture of himself with Joe Walsh on stage.
More ruined band names:
The Rollins Stones [presumably after Henry Rollins replaces Mick]
Pink DeVille [David Gilmour fronting Mink DeVille]
The Sax Pistols
Canned Head
The Dours
Doghat
Piss
Rott

