Pictures Summer's Hottest Concerts June 6, 2014 / 1:23 PM EDT / CBS News Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours (Photo Credit: Juan Mabromata/Getty Images) Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours Summer's Hottest Concert Tours