Chris Brown enrolls in Anger Management

Chris Brown is taking anger-management classes.

The troubled R&B singer, who was arrested two weeks ago on suspicion of making criminal threats against girlfriend Rihanna, attended his first class in Glendale, Calif., on Monday afternoon.

According to a source, Brown opted for anger management at the behest of his spin doctor, Michael Sitrick. "Chris doesn't actually have to go by law," our insider tells us, "but he believes it will make him look better to the public, and he wants to try to get in a few classes before March 5," his court date.

The Feb. 7 incident - in which Brown allegedly assaulted Rihanna and left her with cuts and bruises to her forehead, lips and cheeks - didn't just stir up controversy. It tarnished Brown's good-guy image so badly that several of his endorsement deals were suspended, including commercials for Wrigley's gum and the Milk Mustache campaign. Brown's songs have also been temporarily taken off the air at a handful of radio stations.

But insiders are rumbling that Chris shouldn't be taking the anger management classes alone. "Rihanna is temperamental, too," says our snitch. "They're both too hot-headed for their own good."

Adds another source: "It didn't help that Rihanna grabbed the keys out of his rented Lamborghini and threw them down the street. She knew it would really infuriate Chris, and it worked."

Look for a Chris/Rihanna reunion soon, though - at least physically. The songbird, who celebrated her 21st birthday on Friday and is hanging out at home in Barbados, will be L.A.-bound to attend Brown's trial.

"She'll be there - she has to testify," confirms our snitch, who doesn't foresee any jail time for Brown. "If Chris is convicted, it would be his first offense. He won't go to prison.