Before selling out stadiums on his own, Rod Stewart sang with the Jeff Beck Group. His trademark raspy vocals were a perfect pairing for Beck’s bluesy band, a match that packed audiences until the two parted ways in 1970. Beck and Stewart have crossed paths since—both are two-time Rock and Roll Hall of Famers—but rarely onstage. Legend accompanies legend when they reunite in this Hollywood Bowl concert. —C.J.F.