That was over 11 years ago in 2010.
Today he is 37, and has starred in 48 movies in total, 24 since Get Him to the Greek was released.
In Get Him to the Greek, I think Jonah Hill looks:
Get Him to the Greek scores 5.9 out of 10 on The Movie Database.
Jonah Hill's first acting role was as 'Bret Hooten' in I Heart Huckabees, released in 2004 when he was 20.