20 Questions: Chris Rock

20 Questions: Chris RockHe is on a roll. With his long-distance telephone ads, his providing the voice for Nike's Lil' Penny spots, his comedy album ("Roll With the New"), his HBO late-night series and his first book ("Rock This!"), it's been a veritable landslide for Chris Rock, Brooklyn native and resident.But the roll hasn't always been smooth. The son of a Bedford-Stuyvesant truck driver, Rock was bused to an all-white elementary school, where he "was smacked around...