Quick questions about Boston Comic Con & Stan Lee's signings tomorrow

(Sorry for the cross post - I didn't realize that r/comiccon was kind of dead when I submitted there)

Hi! I bought the "STAN LEE SATURDAY AUTOGRAPH TICKET $85.39" back in April. The only options I see for Saturday are photo sessions - does that imply that I get a photo with Stan as well?

Also, can I bring whatever I want? There's an Iron Man poster I made that I would love to have him sign. I just want to make sure this is alright.

Help? Thanks!