By: Addison Wylie As far as films with an ensemble cast go, August: Osage County is among the best. Its star studded line-up filled out by Meryl Streep, Julia Roberts, Ewan McGregor, Chris Cooper, Juliette Lewis (just to name a few) is enough to get movie goers in seats.  What pays off even more are the exceptional performances during the constant sparring between these highly dysfunctional family members. The Westons have a large family and…