Back in '01 when I first got GSN, I watched a Card Sharks marathon from the early 80's that featured Gene Rayburn, Alan Ludden, Bill Cullen and a young Alex Trebek as contestants. Alex Trebek pre-Jeopardy was pretty damn amusing, as he was very sarcastic and playfully antagonistic to the host and fellow contestants. A far cry from the smarmy Trebek we'd come to know.
And why the hell did he shave his moustache? He looks so much better with it.
First John Oates, then Alex Trebek, then Jeff Kent... what's wrong with the moustache?!