Rock Brats

Rock BratsYou turn on MTV to watch Tina Turner strut across the screen. Do images of Mom at home in the kitchen whipping up peanut-butter-and-jelly sandwiches pop into your head? Or you catch Frank Zappa on the news, turning surly and belligerent at questions that displease him. Can you imagine walking up to him and asking, "Hey, Pop, OK if I borrow the keys to the station wagon?"Rock 'n' roll has always been a quick escape from--and sometimes for--the Ward and June Cleavers of the wor...