LOS ANGELES " Dave Grohl had a solution in mind for anyone who didn't know the words to the song he and the other Foo Fighters were about to play Wednesday night at Inglewood's Kia Forum. "Look at the old guy next to you and just f"ing sing that," he told the crowd, stringy black hair matted to his sweaty, reddened forehead. "Odds are he's been listening to KROQ since the f"ing early '80s." ...
