I'm not sure, but I think I followed a link on
Dave Winer's RSS feed to Hans van Raamt's
the Music Directory,
where I noticed a link to
Radio Memories Podcast in
the What's new section.
Excellent, fun entertainment. Though the site isn't organized very
well (all shows are lumped together in one category, 'podcasts',
AFAICT), they've got Westerns, Our Miss Brooks, Burns and Allen,
You Bet Your Life, Amos 'n' Andy, even 'The Green Hills Of Earth'
from X Minus One.