Jay Leno

After defense attorneys named him as a potential witness and tried to block the "Tonight Show" host from poking fun at Jackson during his late-night program, Leno responded by tapping guest comedians to deliver nightly jabs at the King of Pop. But Leno's testimony finally proved to be of little value to Jackson's defense: Jackson's accuser, he said, left "unusual" voice-mail messages, but never asked him for money.

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