I don't remember seeing this specific interview before, but you can check out a small chat with both David Boreanaz and Emily Deschanel where they talk about their character's sex lives here.
A far more interesting article is this Q&A with David Boreanaz, where he talked with Backstage.com.
On getting his first agent and job:
"I had to go in and do a scene. I was studying at the Gardner Stages on Sunset, and you’d do tons of monologues and scene study work. So I picked this girl to help me do the scene. It was working great in class, and then we went to do it in the agency and she was like a different person — she was all flamboyant and weird. I just did my thing and got out, and I said, ’This is not gonna go down well. That was the worst experience ever.’ The next hour, they called me in and they wanted to represent me. Lo and behold, I had an agent. They gave me an audition, and I went out for Married With Children and I booked the job."