Peter Kowalczyk was jealous of the fact that Leona Lewis won the British TV talent show X Factor while he was turned down, according to The Sun (UK).

Naturally, he acted on that jealousy by waiting five hours to meet Leona Lewis yesterday at her book signing event, then punched her in the face.

Posted in: Leona Lewis

An $2 million blackmail plot allegedly masterminded by Robert Halderman led David Letterman to shock fans with an on-air confession that he had sex with women who work for him, making the Late Show host's personal life a hot topic.

He's known as extremely private, even reclusive, but what little is known about David Letterman's love life has always been both idiosyncratic and messy.

Posted in: David Letterman