Jessica Pare Jessica Pare

Mad Men's Season 5 premiere featured one scene everybody's talking about.

Mad Men creator on Season 5 premiere: Megan has power over Don

Mad Men Season 5: It's every man for himself

Jared Harris (Lane Pryce): "I wouldn't do the little dance moves, but I love karaoke. In fact, [recently] I was down at Fontana's doing live-band punk rock heavy metal karaoke. It was St. Patrick's Day, so I did 'Whiskey in the Jar.' My go-to would be 'Delilah' or 'Thunder Road' or 'Life on Mars' or 'Fat-Bottom Girls.'

John Slattery (Roger Sterling): "Oh my God, the couple of times I've done karaoke I've woken up wincing, thinking, "Did I really do that? What song did I do?" Maybe something by The Clash, I think. Maybe a country song. What would be easiest to do, Roy Orbison?"

Vincent Kartheiser (Pete Campbell):  "I don't really do karaoke, but when I do, it's always Harry Belafonte. I can do any of [his songs]. I can't do them a quarter as well as the vocals of that man, of course. But any of his Caribbean songs I think you can get away with wailing a little bit and people enjoy the background music enough to allow you to survive."

January Jones (Betty Francis): "I'd try 'Zou Bisou Bisou.' I thought it was fantastic. But no, you'll never see that from me. I cannot sing or dance, not even in a cute, funny way."

Matthew Weiner (creator/executive producer): "'I Touch Myself' by The Divinyls. There would be a lot of drinks, but that's my karaoke choice, always."