Justin Bieber has revealed his dismay after having ‘personal footage’ stolen during a recent concert. The singer has taken to Twitter to blast the person who stole a computer and a camera while he was performing at the Tacoma Dome in Washington last night as part of his Believe tour. Justin tweeted: “Sucks when u take personal footage and people don’t respect your privacy. “Yesterday during the show me and my tour manager Josh had some stuff stolen. Really sucks. People should respect other’s property. “The 18-year old added: “I had a lot of personal footage on that computer and camera and that is what bothers me the most. #lame #norespect.”