I thought I saw Jeff Skunk Baxter sitting in with them there... nice video.
Spirit, opening for The Young Rascals, was the first music concert I ever attended. Mis-matched like crazy they it was a great show.
Brian Setzer, EVH, BB King, David Gilmour, Les Paul, etc
https://www.youtube.com/watch?v=FzvdMqI-XQg