Based on the context and the answer, generate a question. 

Context: Otakon was fun , I ended up hanging out with acquaintances and getting to know them better which was nice . All of the programming I was interested in was full so I got to do zero on that end . I took zero pictures as I left my camera at home , but I tend not to when I do n't cosplay .

Answer:

Programming was booked up .



What could he not do at Otakon ?