It's kinda' sad to see bands and artists who inspire us get into these big legal fights over name rights and all the other stuff they'll quarrel over.
And the spin off - semi-authentic, semi-faux incarnations they try to go out and book themselves as. That stuff gets crazy.
Many years ago I got called to play as part of a rhythm section that was to back up one of the dozen or so incarnations of "The Drifters" - at least I think that's who they were. It was one of those do-whop vocal groups - which ever one that had the hit, "Under the Boardwalk." Anyway, I don't know if any ONE of these guys was an original member, but they did have tight harmonies, they had all their steps down, and their book was in order so it made for a fun and easy gig. There were probably 1500 to 2000 in the audience. We just did a couple hours of rehearsal and we were good to go.
The gig went smoothly except for one little thing. The Drifters were scheduled to play 2 sets - the first set and the third set. We played a second set with a female vocalist that was just top-40 dance music. The second set actually went fine to except the female vocalist they'd hired - happened to be my ex-wife.
Awkward.
This was unbeknownst to me, her, and the booking agency (the Pres & V.P of the agency were on the gig too! Drums & bass respectively). I hadn't seen or spoken to her in over 15 years. It was hilarious, but awkward.

Sorry for that ramble - Randy Bachman is a really good player IMHO.