Depending on time, I am looking at Zeck, McGuiness, and maybe Rubenstein (don't see much about him anywhere other than he is a "Special Guest") for signatures. I want to let my son see as much as possible on Saturday as well. Then I have JL at 4pm, I am sure the line for that will start well before 4 though. Zeck is a must, he is currently one of my only sigs on one of my oldest comics (SW #8). Met him last year at a MUCH smaller con, great guy and he interacted with my kid a whole lot through the day we were there. So much my son is looking forward to getting another signed print and seeing if Zeck remembers him.
Another thing I need to do is stop and talk to the CGC crew. Good reminder!