Author and Daily Show co-creator Lizz Winstead told MSNBC's Alex Witt recently how she uses Tweets to improve and write her show.
I will let you decide whether to stop her lesson at 1:40 in (and avoid the political edge that comes after it), which is pretty much the sort of jokes you'd expect to hear from Lizz on stage, in her books and coming out of the mouth of John Stewart.
