Justin Timberlake‘s DUI arrest reportedly happened after an anonymous tip-off from the hotel in which he was staying.The star was arrested last Tuesday (June 18) in Long Island, New York for “driving while intoxicated”. According to a complaint obtained by the New York Post at the time, the 10-time Grammy Award winner claimed to have consumed just “one martini” before following his friends home in his car.He broke his silence last Friday (June 21) during his show in Chicago describing a “tough week” he’s faced.Now, new reports claim that the arrest may not have been completely random and that Timberlake’s police stop may have been the result of an anonymous tip-off from someone within the American Hotel.“[They] said Justin was having a lot of drinks, and they told the cop to watch him if he is going to drive,” an unnamed Southampton restaurateur, told The New York Post.He did not specify how the alleged caller was linked to Timberlake and went to say the star was “mistreated”, adding: “[He was] definitely treated unfairly.