I watched part of the debate last night and have been catching up by looking at recordings of the debate, I find it easier when I have the ability to FF/RW/Pause (gratuitous DVR plug).
Watching the debate gave me a ton of respect for Biden. The more I see him speak the more I like him. His FISA stance is bad, but I like almost every other policy position he takes. During the debate I likes his maverick take-down and his "ultimate bridge to nowhere" dig. The second has been made into this ad below.