Justin Gets His Party On

 Image by Splash News

Watch out Vegas, Justin Timberlake is in the house. After performing at his sold out concert, JT and his peeps all went to party at Jet nightclub.

His entourage included his mother and Timbaland. They literally took up most of the exclusive VIP area. At one point, Justin and Timbaland took their turn as DJ's and had the crowd jumping. Imagine partying with your Mom---that would kind of weird, no?