Some have find it very difficult to shut Floyd ‘Money’ Mayweather. But pop star Rihanna did her best to keep the Money Man quiet as the pair sat next to one another at the BET Awards on Sunday night.R&B star Rihanna had to resort to drastic measures to stop the pound-for-pound king running his mouth off during the ceremony as she stuck a piece of duct tape across his face.- Source-bulawayo24.