LAS VEGAS (CBS/AP) Singer-songwriter Bruno Mars was found with a bag of cocaine in the bathroom of the Las Vegas Hard Rock Hotel & Casino over the weekend, say police. Mars, whose real name is ...

When Bruno Mars was picked up for ... the arrest that was so engaging, it was the mug shot. He looked downright giddy in his photo, almost creepy. Mars is currently riding the number one spot ...

It's been a few years since Bruno Mars was arrested for cocaine possession ... Fair enough, but what about that goofy grin on your police mugshot? "I have no idea," he says.