I need the guest list for conan o'brien late show at nbc for months sep and oct 2008

The web site at the following link contains links for Conan O'Brien's shows,
Including all of 2008, up through October 9, 2009. You just need to click
On the links on the left side of the page for the two months you are
Inquiring about:

Late Night with Conan O'Brien Episodes