There was a quite famous story about ZZ Top
When they were playing at Wembley Billy Gibbons decided he'd take the tube to the concert rather than the limo.

Apparently he was accosted by fans telling him that he really looked like Billy Gibbons.
( Lord Gnome, Tue 14 Jun 2011, 18:45, archived)

the tube is the working mans limo
Except with more pissy tramps.
( Windy Pig I'm naturally quite suspicious about the moon., Tue 14 Jun 2011, 18:48, archived)

unless you're in supertramp

( Windy Pig I'm naturally quite suspicious about the moon., Tue 14 Jun 2011, 18:51, archived)