Brandi Glanville…Eddie Cibrian’s ex-wife busted for DUI!

Brandi Glanville, ex_wife of CSI: Miami actor Eddie Cibrian, does some grocery shopping at Ralph's in Calabasas , California with her son Mason Cibrian on February 25, 2010. Glanville and Cibrian had been married for eight years when Cibrian began having an affair with country/pop singer LeAnn Rimes. If Brandi is still upset, she's masking it well with that pretty smile. Fame Pictures, Inc

Poor Brandi Glanville…she was arrested on suspicion of drunk driving after being pulled over for a traffic violation…not a good look! Maybe its all the stress from the LeAnn Rimes/Eddie thing?

Brandi Glanville, ex-wife of Eddie Cibrian, was busted for DUI early this morning … TMZ has learned.

Glanville was arrested at 12:05 AM by Beverly Hills PD. She was pulled over on Sunset Blvd. for an unknown traffic violation. According to law enforcement sources, officers detected the odor of alcohol and Glanville was given a field sobriety test. She was then arrested for suspicion of DUI.

She was held on $5,000 bail and released at 8:21 AM.