After reading recently lots of PF fans here talking about rarities/bootlegs/RoIOs, I've finally started digging - not the full-on steam shovel-type digging, more of the boot-nudging-the-surface sort.
A couple I've found have got me curious - somewhat appalled - to figure out if Roger ever sang WYWH with Bruce Springsteen, and if Pink Floyd (in whatever form) ever performed "Knocking on Heaven's Door".
I even searched for this thread because I remembered seeing it's kind before. Aren't I good?
