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TV's 5 Most Buzzed-About Moments

Kristin Cavallari's Hills debut, Madonna visits Dave, an amazing twist on The Amazing Race and more

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MADONNA DOES LETTERMAN

In her eighth visit (!) to the Late Show, Madonna addressed future marital prospects: "I think I'd rather get run over by a train," she said when Dave asked her if she'd marry again. The singer, who famously swore and smoked a cigar on his show in 1994, made a much more jovial appearance on Wednesday, even joking about her affinity for athletes – except hockey players. "That's the one sport I haven't investigated," she said.