CW13 - I would 50/50, but don't know when I'll be back to Camden this summer, so don't want to make any promises.
I knew Boog stopped signing TTM recently, think it has to do with a local card shop that handles all his signings now.
Friday night I had to wait for exactly one person in front of me. Other nights I've seen 15-20 people in line to get a signature and/or picture.