Mr. Media Interviews By Bob Andelman

From 2010: Even as Tracy Jordan became more defined as "30 Rock" developed in its first season, the roles of his entourage, Grizz Chapman and Kevin "Dotcom" Brown, were refined and grew distinguished. The twin towers found their niche as brilliant supporting characters, one or the other often defining a scene with a shrug, an eye roll or a gentle quip. They, unlike Tracy—played by Tracy Morgan, of course—were in on the joke with the rest of us.