We're with Tina Fey and David Letterman on this one. We've talked to Tracy Morgan before, and he does have his own brand of language going. But it just makes us love him more -- even if we have no idea what he's talking about.

It also gives Fey the perfect platform to do her impersonation of her '30 Rock' co-star, which she did with gusto on 'Late Show With David Letterman' (11:35PM ET on CBS). If you close your eyes, you could swear it's Morgan.

Watch the video after the jump.We're with Tina Fey and David Letterman on this one. We've talked to Tracy Morgan before, and he does have his own brand of language going. But it just makes us love him more -- even if we have no idea what he's talking about. It also gives Fey the perfect platform to do her impersonation of her '30 Rock' co-star, which she did with gusto on 'Late Show With David Letterman' (11:35PM ET on CBS). If you close your eyes, you could swear it's Morgan.