Find out what the cast of 'Happy Days' is up to on the show's 50th anniversary ... timeless concerts including one dedicated to Doo-Wop Jukebox music and pinup contests. Related Facebook post ...

Indeed, "Happy Days" and "American Graffiti" were tightly ... and the fact that he was so cool he could inexplicably fire up the jukebox just by giving it a sharp whap. Mostly, though, they ...