Richard Lewis and Conan O'Brien; Photo - NBC

Conan O'Brien's May 16 show in clay was the highest Late Night in over a year! How does Conan feel about that, glad that months of hard work paid off or upset that Clay Conan drives more guests that Human Conan.

Tonight on Late Night with Conan O'Brien, Thursday, May 22: Watch, in true "I need more attention" kind of behavior, Jim Carrey try to take over the whole set during the interview. Plus Mama Gena (womanly arts) and Eliza Dushku (Faith from Buffy).