After a quick trip to London to shoot the Madonna video and celebrate his birthday with Jessica Biel, Justin Timberlake was back in NYC last night dining at — where else? — Southern Hospitality, before hitting up Butter. JT has a method of publicizing his BBQ joint down: paparazzi photos of him leaving, Super Bowl ad, success. He was in good spirits last night, but rumor has it that his trip overseas was more damage control than all work/play. According to Star, Jessica was pissed off about recent reports that he was flirting and making out with other girls while she was filming in the UK, but a hug and a kiss from Justin, and all was forgiven. I never took JT for the cheating type (hello "Cry Me A River" and "What Goes Around . . ."), so maybe the stories are just that. Though if he was being a little misbehaved, hopefully he learned his lesson.