Mark Cuban: Employee

In 2002, billionaire Dallas Mavericks owner – and future Shark Tank cast member – Mark Cuban claimed that the NBA’s then-Head of Officiating “wasn’t even capable of managing a Dairy Queen.”
In response to Cuban’s comment, the company invited him to work at one of their stores for a day as a PR stunt. Cuban took the bait and worked a two-hour shift, complete with a “Tony” name tag, at a Coppell, Texas location.