Desc: Gibbler: Directed by Tony Arnold. With Victoria Blackmon, Michael Demalignon, Melissa Galatas, Joe Robertson. Donald Palmer is the baddest motherf*cker in the Mississippi. He is a self-produced rapper and self-proclaimed 'mack' who is waiting for his day to arrive. Gibbler is a portrait of his life and those around him as they negotiate the landscape of the post-postmodern American South.