Video: Bruno Mars Gets 'Wasted' in Vegas

The night of his arrest for alleged cocaine possession in Las Vegas, Bruno Mars performed before a crowd at Wasted Space Rock Club at the Hard Rock Hotel and Casino for Walmart Soundcheck’s Risers series. The breakout star, who released his debut album Doo-Wops & Hooligans this week, busted out his hits “Nothin’ on You,” “Billionaire,” and “Just the Way You Are,” plus “The Other Side” and his next single “Grenade.” Watch the Mars attack below.