Prior to winning two Grammy Awards, Frank Ocean performed ‘Forrest Gump’ off his album ‘channel ORANGE’. He picked up gongs for Best Urban Contemporary Album and Best Rap/Sung Collaboration for ‘No Church in the Wild’. During his set, he stood behind a screen that showed his legs running down a road. Out of all the great tracks on his album, why would he choose this one to introduce himself to a wider audience? Chris Brown must have punched him in throat because those vocals were pretty damn bruised, and pitchy at that…