whose clients include: Matt Damon, Ben Affleck, Drew Barrymore and Dustin Hoffman. Sebastian Gutierrez - Screenwriter best known for "Snakes on a Plane" and "Gothika" Shaggy - Grammy-winning recording artist best known for his 1995 mega-hit single "Boombastic". Shane Carruth - Director and Writer of 2004 Sundance Grand Jury Winner, "Primer".