It looks as if there are a few people in Miami who have barred Justin from their establishments? Apparently he's a bigger headache than he's worth. A few of Miami's hottest night clubs, Liv, Story, and Adore turned him away this past weekend!! TMZ was told that his peeps begged and pleaded, promising to spend big money on bottles if they let him in. According to sources there were TWO reasons for not letting JB in - he's not 21…and the last time he went to Miami's night clubs he was arrested for DUI!