http://www.wwtdd.com/post.phtml?pk=1604 Us Magazine says that Jessica Simpson and John Mayer are dating again, after a disastrous first try two months ago. The two met for lunch at Paradise Cove Beach Café in Malibu, last week. A source said: "She didn't eat much. She drank double vodka cranberries. When they got up, Jessica was rubbing his back. You could definitely tell they were on a date. Mayer left a $40 tip on the $100 bill." And a source close to Mayer says: "It's a flirtation. I wouldn't call it full-on dating, but there is a fondness. He doesn't like the attention, but he likes her. He wants to avoid the public scrutiny of last time."