I thought this was interesting and some what informative. Plus it helped me understand a little bit more about what goes into how they do romances.

Part 1-info
http://www.youtube.com/watch?v=OY8C30niGpc

Part 2-info/Q&A
http://www.youtube.com/watch?v=Gws6H0kuVWM

Part3- Q&A
http://www.youtube.com/watch?v=YLJZ50JWY-I

Part4- Q&A
http://www.youtube.com/watch?v=-TI7rAPhaxM