Billy Idol serves up his raw energy on the CD, “Devil’s Playground.” Recorded in 2005, his first studio album in 12 years showcases the rocker returning with his rebellious punk growl and sandblasted primal scream. Filled with songs like the first single, “Scream,” that wallops like a heavyweight champ, it also contains several sweet ballads like “Summer Runnin,” filled with a surprise hard rock center. Defying death and several career spinouts, Idol remains an iconic, platinum-selling bad boy.