Drew Barrymore has set off recent romance rumors after she was seen kissing Ed Westwick at a recent Kings of Leon concert in New York City. Accounts indicate the couple got together for a "complete session" at the band's Webster Hall appearance on Tuesday night, prior to going to a nearby bar together. An eyewitness told a celebrity website: "Drew was hanging completely all over Ed. There was definite chemistry." Sources claim it is the 2nd time newly-single Barrymore, has savored the companionship of the 21-year-old British television star. The pair also passed Saturday night together, at a different New York hot spot. Drew recently broke up from boyfriend Justin Long.