Still reeling from the death of his father, and living at home with his mother (Susan Sarandon), a 30 year old loafer (Jason Segel), who believes in cosmic coincidence and is currently mesmerized by the M. Night Shyamalan movie "Signs", encounters his more ambitious brother (Ed Helms) and then their mother during life changing moments of their lives, all during the course of a one-day odyssey of sorts through Baton Rouge. "Jeff, Who Lives At Home" is another low-key, poignant, perceptive, and very funny film from the brothers Duplass (Jay and Mark) who have taken their spearheaded and much maligned mumblecore movement and transformed it into something keen and meaningful. This is one of the first films for me where Segel has come into his own on screen, Helms is in fine form also, and Sarandon is great as usual. At a time (especially this calendar year) when audiences are assaulted by effects laden blockbusters or indies with unnatural characters bearing no resemblance to anyone in reality, it is refreshing to see such a simple, humorous film inhabited by real people.