Conan O'Brien will soon leave NYC | Photo by Shiny Things via Flickr Conan O'Brien really isn't that funny as a talk show host. Nor is Jay Leno. We all know David Letterman and Jimmy Kimmel are the kings of late-night (and to be fair, Craig Kilborn Ferguson has many great moments too). Nevertheless, in preparation of kicking Leno out in 2009, Conan has purchased a $10.5 million home in Brentwood:The newly built, gated......