John Mayer's rep has slammed the rumor that Mayer would be spending Thanksgiving with Jessica Simpson and her family in Texas. After the pair were seen at LAX yesterday, stories of a romantic holiday weekend were flying, but Mayer's rep says he was on his way to NYC. "A press release was issued several weeks ago stating that after his appearance on the American Music Awards on Tuesday, November 21, John would be flying to New York for his third consecutive Thanksgiving performance on the Late Show with David Letterman," said the rep. "This has become one of Mayer's favorite new holiday traditions... Mayer will then spend Thanksgiving with his family in Connecticut following the appearance." After his appearance at the AMAs last night, Mayer was reluctant to discuss whether he is dating Simpson. "Uh, no," he said when asked by Ryan Seacrest. But when pressed, Mayer said, "I don't know, man. I'm having a good time. I'm being good to the people that are good to me, which is difficult in this town. I'm not trying to mess with anybody's mind. I didn't wake up one day and say, 'I'm tired of being me, let me go be somebody else.' I still feel more me than ever. I love playing music, and I'm having a lot of fun in my life."