John Fogerty plays impassioned versions of three Creedence Clearwater Revival classics and two solo tracks in a new episode of NPR’s Tiny Desk — and also retells, at length, the story of how “Proud Mary” came to be. “This song was so much better than anything I’d ever done,” he says in the episode, after kicking off the set with that 1969 classic, backed by sons Shane and Tyler Fogerty. “And I was literally kind of dumbfounded and shocked that it had happened … I was sitting there all alone and