Actor Macaulay Culkin took the stand at Michael Jackson's child molestation trial Wednesday and denied he was molested by the pop star. Jackson attorney Thomas Mesereau Jr. asked Culkin what he thought of the charges against Jackson. "I think they're absolutely ridiculous," said Culkin, 24. He said prosecutors never approached him about whether he had been molested and he only learned of the allegations that he had been molested by watching news coverage of the trial. "Somebody told me you should probably check out CNN because they're saying something about you," Culkin said. "I just couldn't believe it. ... It...