Treating herself to a much deserved night of partying, Victoria Justice was among the stars on hand for Perez Hilton’s Blue Ball Birthday Celebration in Hollywood, California on Saturday (March 26). Clad in a festive blue frock, the “Victorious” cutie worked the arrivals area as she joined fellow party guests including Aubrey O’Day , Jenna Jameson, Dita Von Teese , JoJo and Debbie Gibson, to name a few....