Friends has had a LOT of big name guest stars, but Brad Pitt as Ross' old buddy and co-founder of the 'I Hate Rachel Green Club' may be the best.
This standard nerd combines the looks of Shaggy with the brains of Scooby, has an unhealthy obsession with the Marvel Cinematic Universe, and is a firm believer that Alter Bridge are the greatest band in the world.
