Kate Hudson spent the weekend with Lance Armstrong in Austin, Texas, where they dined out and played with Lance's kids. Friday night they ate alone at Eddie V's, one of Lance's favorite restaurants. On Saturday night they hit up the local Hula Hut with the kids and a large group of friends."They came in with the kids and a large group of people," said a restaurant source. "They ordered dinner -- tacos, burgers and fries and that sort of stuff."Were they canoodling? "They looked like they were having fun," the source said.Kate recently called it quits with on-again, off-again fling Owen Wilson. She wasted no time getting back out there, while Wilson's already been seen with bevies of blondes in various NYC hot spots. "He was pretty chummy with the ladies... he was certainly doing some sweet talking," according to an onlooker. "He looked happy to be there hanging with them."According to friends, Kate feels foolish for rekindling the romance. "She feels dumb thinking it was so serious."Armstrong was recently tied to Ashley Olsen and was famously engaged to singer Sheryl Crow.