AC/DC electrified the Rosebowl in Pasadena with 21 instantly recognizable sing-along tunes of considerable heaviness, the majority of them classic rock radio staples and cultural touchstones.

From the mysterious bell-like chimes at the opening of "Harry Potter and the Sorcerer's Stone" to the playful horns accenting ...

AC/DC is back with their first U.S. tour in nine years. We take you inside the Minneapolis kickoff that was filled with rock ...