This band is about as important to Rock and Roll as it comes. A Led Zeppelin reunion tour could be the highest grossing tour of all time and it would include an audience that had every age group represented. Sounds like an influential band to us.

Solo careers of the artists of massively successful bands seem to go either way. As successful as John Lennon was, it could be argued that solo efforts of Roger Daltrey is looking to escape a garage sale near you. The first glance may put Robert Plant somewhere in between.