What's new and/or interesting in Philly theaters this weekend. I Want Someone to Eat Cheese With - Jeff Garlin plays a rather pathetic Chicago actor who lives with his mother, and who, in the opening scenes of the film, gets dumped by his girlfriend, loses a part to Aaron Carter, and leaves an Overeaters Anonymous meeting to go to an ice cream parlor. When he falls for a girl there (Sarah Silverman), it could mean......