Leonard from Big Bang Theory (which I'll plug again because I think it's HILARIOUS... a fact that I think I need to credit in large part to Kaley Cuoco (sp?) because I've been watching 8 Simple Rules reruns and I like THAT too, so maybe she's just awesome? Or maybe she just picks good shows) is Trouty on My Boys (another show that I love love love and face a lot of disagreement on). That's kind of awesome, way to show some range.
The actor is Johnny Galecki I guess he was on Roseanne too although I never watched that (I know. shut up.) and he was born in Belgium so that's fun (he's American though, don't worry).
That's all I got.