Ex-boyfriend of Jessica Simpson, master axe grinder, high-school buddy of James Blake... crooner John Mayer wears a lot of hats. Now you can add recreational tennis player—and he wears a lot of bandana. Mayer was caught playing tennis while on tour in Sydney for his latest album, Battle Studies. His strokes could use some work. He's much skinnier in shorts than I thought he would be. And to remind people that, hey, he's really cool, just not while trying to hit a fuzzy yellow ball across a net, he's rockin' the dark shades. You go, guy!
—Sarah Thurmond