The new guest for the second Sara Schaefer is Obsessed With You taping show will be Brian Stack.
Brian's one of Late Night With Conan O'Brian's top writers, but viewers will be most familiar with him from the several characters he plays on the show. His most well-known is probably Frankenstein, of "Frankenstein Wastes a Minute of Our Time," but my favorite character of his-- and one of my favorite reoccuring bits on the show-- is Hannigan the Travelling Salesman.
"So it's jokes you want, eh? Well how about this little number, from Gagco..."