This oddball romantic comedy takes us into the world of sexual addiction. Three disparate characters (Mark Ruffalo, Tim Robbins and The Book of Mormon star Josh Gad) try to juggle their burgeoning romantic lives with the fact that they're all in an encounter group for sex addicts. Gwyneth Paltrow, Joely Richardson and Pink (yeah, Pink) show up as the objects of affection (but not too much affection, if you know what I mean). The subject matter is a touchy one, and director Stuart Blumberg (who wrote The Kids Are All Right) doesn't seem quite sure how to handle it, nervously jumping from story to story when things get serious. 112 minutes R.