May 8, 2014 12:15 pm 1st Look: iHeartRadio Awards Audrina Patridge dives into the world of music, fashion, and all things rock ‘n’ roll. US & World Videos 2:08 Jennifer Lopez stuns at first red carpet after Ben Affleck split 0:58 Rare 1787 copy of US Constitution is up for auction and it could be worth millions 3:57 Jessica Simpson, Hoda Kotb and more celebrities share their kids' back-to-school pics 0:52 What is the Guardian Cap on football helmets? 1:15 Quavo, Jacquees and more react to news rapper Rich Homie Quan is dead at 34