Didn't they tour together more than once? Of course, money talks.
Did they? I'm surprised to hear that. Isn't touring bad enough when everyone gets along? One of those deals where everyone takes a separate private jet, and they meet up on stage on show nights?
Sammy has a home around here, and is a pretty friendly guy, at least his public persona, so years ago I heard him on the local rock station a few times. One of the DJs asked him something about what kind of wine he'd have on hand if David Lee stopped by. He said Dave has no class, and wouldn't know the difference, so whatever was cheapest...