Geez, what a voice! And what is that bass player, like 15 years old???
That's the great Tony Hicks! He's the guitarist, they must've been between bassists when the video was shot.
You bet! That video was from 1975, so despite his young-looking face, he must have been at least 30. He was one of the early members of the Hollies.
Robert Plant and Jimmy Page (drummer and bassist of Deep Purple, Jake!)