I only caught the last few minutes of this interview on NPR today, but it sounds like a great interview of Greg! Go to the website and I think you can download a podcast/replay of it.
Direct Link: http://thestory.org/archive/the_story_273_Stay_At_Home_Dad.mp3/view
Great Story
It was a great piece. I heard it the first time around.
www.HoorayForSaturday.typepad.com