I did quite a bit of searching and didn't see this, so apologies if it's already here somewhere.

I was listening to the Against The Wind album from Bob Seger. On Fire Lake the backing vocals were instantly recognizable as Eagles. I've had that record since it was first released but hadn't heard it in a while.

So I read the liner notes and of course it lists Don, Glenn and Timothy for Fire Lake and Glenn for the title track.

Then I remembered another record with a little Eagles help. Another Page by Christopher Cross. The songs Deal Em Again and Nature Of The Game both feature Don Henley and JD Souther (related but not an official Eagle, right?).

Maybe most of you know these already, but I figure there must be more. Any others come to mind?