Aerosmith guitarist Joe Perry says the band once considered replacing vocalist Steven Tyler with Sammy Hagar, AKA The Red Rocker.According to Perry, the incident took place around a decade ago, when Tyler was appearing as a judge on American Idol among a number of other non-Aerosmith activities, moves which led Perry to believe the singer was distancing himself from the band.Speaking to Ultimate Classic Rock in a new interview, Perry spoke of the episode, and how the likes of Lenny Kravitz, the