'Crazy, Stupid, Love' let down by drifting narrative

The ensemble dramedy 'Crazy, Stupid, Love' has the makings of greatness.

Its cast brims with nimble and likable actors, including Steve Carrell, Julianne Moore, Ryan Gosling, and Emma Stone, and its screenplay, written by Dan Fogelman ('Cars', 'Tangled'), is replete with moments alternately touching, funny, clever, and heartbreaking.