VIDEO : Jonah Hill, Joaquin Phoenix to Star in Biopic of Quadriplegic Cartoonist

Jonah Hill will star along-side Joaquin Phoenix in director Gus Van Sant?s biopic of quadriplegic cartoonist John Callahan, "Don?t Worry, He Won?t Get Far on Foot" , an adaptation of Callahan?s memoir that will be produced by Anonymous Content?s Steve Golin and Iconoclast Pictures. Phoenix will play Callahan while Hill is slotted to appear as one of the cartoonist's key caregivers.