1. iHeartRadio Fest Saturday: Lady Gaga, Kenny Chesney Own Sin City

    September 25, 2011 12:30 PM EDT 0 0 0 Night two of the the iHeartRadio Music Festival played out far different than the first night. On Saturday (Sept. 24), the bill at the MGM Grand in Las Vegas was filled with acts that are more genre specific than on the previous night, and most of t ...