Very interesting interview, especially when Nathan talks about how sex for Castle & Beckett is crime-solving. 

I did have one question that's not related to the interview.  I could tell Stana was giving an interview next to Nathan and I also noticed a little boy standing behind her in the background.  And someone who was at Paley said that when she arrived in her cab, she came with a little boy.  I wonder who he is?  Maybe a buddy she met through some charity work?  A former patient at the children's hospital she co-hosted the run for recently?  Ex-Baltimore Oriole (and Hall of Famer) Cal Ripken got to be friends with a disabled young man who accompanied him a lot of places.  He was even bat boy for the game when Cal broke Lou Gehrig's consecutive games streak.  Just curious.