lizz winsted is the co-creator of "the daily show."et's talk about something really serious which we were just talking about in my tough interviews just before this. 9/11, and letterman's reaction to it. he really rose to that occasion, i thought, afterwards. >> i do, too, and i felt like what he did was if you'll recall everybody panicked about what kind of joy we were allowed to have after 9/11, and i think dave really took the time and he was real -- he was amazing with regis, and he was so heartfelt about saying i'm not sure that what i've been doing all these years has been -- is living up to this moment, but i hope it is, and i really -- and i really want people to be able to come back to me, and he wanted to sort of be this voice, and really after that time, his -- his monologues got a little more political and started poking more fun, and he really did take a look, i think, at world as a whole the way a lot of people did and a lot of comedians did after 9/11. >> well, here he is, david letterman, right after 9/11, a week later.