John Mayer’s Hottest Celebrity Hookups [PHOTOS, POLL]

October 16th was John Mayer’s birthday. While that little nugget of information likely goes in one eye and out the other, it should matter to you because (like Leo) this crooner has hooked up with some serious celebrity tail in his past. He’s said some douchey things and he’s made some ridiculous guitar faces but that doesn’t take away from the fact that he’s dated the Big 3: singers, models, actresses. Check out some of the more famous girls who have shown him their birthday suit then vote for the hottest in our poll after the jump.