I've posted my notes from the afternoon sessions, including
the lighting talks, at
http://kestrel3.netflight.com/2011.01.31-NANOG51-afternoon-notes.txt
for those are are following along remotely, or catching up after
a good round of meetings at the bar. 
Have fun at the beer and gear--sorry I can't take any notes
on the IPv6 deployment experiences panel--I'm sure it would
have been interesting reading, given the amount of attention
v6 has been getting on the list recently. 
Matt
I've posted my notes from the afternoon sessions, including
the lighting talks, at
http://kestrel3.netflight.com/2011.01.31-NANOG51-afternoon-notes.txt
for those are are following along remotely, or catching up after
a good round of meetings at the bar. 
Have fun at the beer and gear--sorry I can't take any notes
on the IPv6 deployment experiences panel--I'm sure it would
have been interesting reading, given the amount of attention
v6 has been getting on the list recently. 
thanks matt, this is almost better than being there. really appreciate
your notes and hard work.
/vijay