Kenya Barris' "You People" gets laughs from Eddie Murphy, Julia-Louis Dreyfus, and Jonah Hill, but can't decide whether it's a preachy screed or sappy sitcom.

I’m not kidding when I say I had no idea what I was in for when I sat down to view The Best Man Holiday. First, I didn’t know it was a sequel. And second, I’d never even heard of the first one – The Best Man (1999). But, you kn...