Quiet Riot vocalist Kevin DuBrow was found dead at his home in Las Vegas on Sunday. Friends reportedly went to his home and found the singer. The musician was 52. DuBrow started the heavy metal band Dubrow in 1980 and later changed the name to Quiet Riot. The group released an album “Mental Health” that took them to the top of the charts. They were the first metal band to receive number one status on their debut album. Their latest album “Rehab” was released in 2006. Most recently, the group performed in July at glam metal festival “Rocklahoma” and at...