Dirty DeedsA few days after his 19th birthday, rock and roll lover and bass player Mark Evans wandered into his local to check out the band and his life would never be the same again. Two days later he was playing his first show as bass player with AC DC; within a week he was on Countdown, rocking out next to wildman Bon Scott, who was dressed as a pigtailed, cigarette smoking schoolgirl and waving a mallet and Angus who was, of course, decked out as a