Critics say the new late-night talk show by young black comedian Chris Rock ( Saturday Night Live , voice of Li'l Penny in Nike ads) succeeds because of its risky racial humor.
Chris Rock is a young black comedian with a show on late-night TV. 
mnli hypothesis: Chris Rock is a young black comedian with a show on late-night TV.  premise: Critics say the new late-night talk show by young black comedian Chris Rock ( Saturday Night Live , voice of Li'l Penny in Nike ads) succeeds because of its risky racial humor.