Robert Downey, Jr. joining Galifianakis for ‘Due Date’

Who wouldn’t want to see a road trip comedy featuring Zach Galifianakis and Robert Downey Jr directed by Todd Phillips who now has the highest grossing ‘R’ rated comedy ever under his belt? Well I would, and thankfully that is the case since RDJ just joined the cast of ‘Due Date’, which is what Todd Phillips is doing to pass the time between ‘The Hangover’ and ‘The Hangover 2′.   Downey Jr will play the expecting father who is trying to get home in time to see the birth of his child and is joined on his journey by Zach Galifianakis so things will almost certainly go to hell.

Thanks to MTV for the heads up.