Bono + Robin Williams – Rock Star Look-Alikes
Williams' breakthrough role was playing a space alien named Mork on the '70s TV show 'Mork & Mindy.' Bono took on the persona of a lather-clad rock star, possibly from outer space, called the Fly during his band's Zoo TV tour.
Plus, both Bono and Williams have reputations for hogging the spotlight. Just try to get a word in edgewise when either of these guys is in the room.