Chris Brown brushed up on his art with a visit to the “Art in the Streets” exhibition at the Geffen Contemporary at the Museum of Contemporary Art (MOCA) in Los Angeles yesterday. He brought along pal Bow Wow and a camera crew as they checked out the graffiti and street displays, including a black-lit room. Breezy’s passion for art is no secret. In addition to collecting, he produces his own graffiti works.