R&B singer Usher looks very annoyed while on his way to his doctor's office in Beverly Hills today. Maybe he's on the phone with soon-to-be ex-wife Tameka Foster and she wants him to tear up their pre-nup? Yeah, right, like he would be that dumb. As you know, Usher spends most of his time on the west coast now. And we know why. They say Tameka used to stalk Usher before they got married.

MORE pics of Celebs Out & About after the break!

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