In theory, this isn't a movie to dismiss outright, primarily because it's full of people I like. Jamie Foxx, Jennifer Garner, Anne Hathaway, Julia Roberts, Bradley Cooper, Queen Latifah--these are all people who have been in good movies, though I'm fairly certain this isn't one of them. But I wouldn't see this one at gunpoint, for two reasons:
1) In its conception, advertising, and strategic February release, Warners is positioning it as a de facto sequel to He's Just Not That Into You, and good God that movie just sucked on toast.
2) It's directed by Garry Marshall, who hasn't directed a good movie in decades. Yes, he did Pretty Woman. You know what else he did? Exit to Eden, The Other Sister, Runaway Bride, Raising Helen, and Georgia Rule. There's a film festival from hell.
So yeah, let's all get together and skip this one. The Wolfman comes out the same day. Let's just go see that instead. Pinky promise?