Comedy Central Studio News Today

Than the usual half hour. itll be about 50 minutes. who is going to show up? which correspondents will return? what jokes will he tell? the man with all the answers, host of reliable sources, brian stelter outside the comedy central studio. hey, brian. >> reporter: ive got some of the answers, john. ill manage your expectations. jon stewart wants this all to be kept a secret. he does not want anybody to get a preview of what he will be doing tonight. i think well see some of his former correspon...

>> are we not doing the talent portion? >> reporter: new york. >> oh, jon stewart signs off from "the daily show" tonight after 16 years of satire that skewers the high and mighty. >> im going to miss watching you on this show but i think the most reliable way to take a good thing and make it go bad is to hold onto it too long. >> i think thats right. >> so you got to let it go and also its really time to go. >> if were being honest. cnns brian stelter is outside the comedy central studio to tel...