i honestly would not even think about it. there are going to be soooooo many people out there and there is going to be soooooo much security. i honestly dont think there is even really going to be room for you to sit out and smoke. the only way i would think about doing it is if there was a restaurant with an outside little area so that you have set room and all.
while i would love to do it, i think it is honestly a bad idea just from the hassle it might cause and the excessive security and retarded amounts of people that are going to be there