Yeah that was me and Mac McNulty. I loved doing it, but it took up too much of his time because he was really interested in doing the production side of it (commercials, music, etc.). He felt like if he couldn't spend the time to go balls-to-the-wall then he didn't want to keep doing it at all.
Time zones were also an issue. We are both in the US and it was very hard lining up guests from Europe. I think a show like this needs guests. There's also another big problem....nobody wants to share their secrets. So the guest segments ended up becoming very vague "tips and tricks" or just really noob-ish stuff.