Frank Ocean's Grammy performance of his song "Forrest Gump" was met with a considerable amount of criticism from the public. In response, Ocean just released a behind-the-scenes video of him rehearsing the song prior to the performance. 
Video | February 24, 2013
Frank Ocean’s “Forrest Gump” Grammy Performance Rehearsal (Video)

Frank Ocean's Grammy performance of his song "Forrest Gump" was met with a considerable amount of criticism from the public. In response, Ocean just released a behind-the-scenes video of him rehearsing the song prior to the performance.