im not sure one can brag about watching soupy sales unlike, say, seeing him in an airport lounge in the late 70s but having no idea who he was. 

saw this in his wiki.

They had two sons, both of whom are rock musicians: bassist Tony Sales and drummer Hunt Sales. The brothers were the rhythm section for Todd Rundgren in the early '70s, then for Iggy Pop starting in the mid-'70s, and later were half the band Tin Machine with David Bowie...