I liked that the Stones would have fans vote a song into the playlist. My wife's mom taught her how to do the shag by listening to Zeppelin's Boogie with Stu. She met Robert Plant and Jimi Page on tour and shared the story. They added it to the set list just for her. Some older bands will do that. Rush certainly could, though I don't expect many new performances of The Necromancer or By-Tor and the Snow Dog.

---