Just saw this on 'Ask Ausiello'. The question was about another character on HOUSE but there's a couple of quotes from Jamie in the answer.
Question: Now that Taub is coming back to House, are they gonna go into what happened with the whole double pregnancy thing? I was pretty excited to see what was gonna happen there. - Sam
Ausiello: They sure are. In fact, it's next week's duplicitous Patient of the Week, played by Battlestar Galactica's Jamie Bamber, who serves as the catalyst for Taub coming clean about his baby quandary. "It's an episode about lies and concealing the truth and whether it's better to protect those around you from the truth," Bamber explains. "And Taub has an issue with the parentage of his two kids and what the truth is about that."
I have twitter, I just don't use it. I thought you knew I had it because Dennys tweeted a photo of me and my friend Lisa on the set of John Doe. You must have missed it. Actually I'm glad you did, it was a bad photo :)