Who is the guest on Jon Stewart's THE_DAILY_SHOW (Aug.28, 2008)?

Question

I heard a rumor it will be aired live (11 p.m. east coast timezone) and somehow McCain will attempt again his humor as he did in L.A.-Burbank for the JAY LENO (NBC's Tonight show). . .10 points to most accurate answer and link to website. thanks!

Answer 1

Rumor is false

DEMOCRATIC Senator  - - Evan Bayh of Indiana was on at regular time slot

Answer 2

http://www.thedailyshow.com/guests.jhtml