Leo Laporte as DevNull This is the 10-Year Anniversary of Leo Laporte’s debut on a network TV show called The Site, as a computer animated character named DevNull. MSNBC executives said the computer-generated character was needed because Laporte had the perfect face for radio. The Site lasted a little over a year. Following the demise of The Site Laporte did some TV on this cable TV network called ZDTV which later became TechTV. Currently he’s trying to steal all of the bandwidth from US Senators with his pod-casts and video-casts hosted at TWIT.tv. Oh yeah, The Site was also host by a human named Soledad O’Brien.