In after, only waiting for begining the show tonight while imaging a take. Have a portable folding chair is very ease. Please don't forget, If you going to take a photograph, you must stand up tripod all the time until start display not only spread some mat or newspaper. In this case, after checking composition on setting your camera on the tripod, this is main, you must set up tripod as position as you use it in actual take. Furthermore, Set each leg make longer as high as when use it.
Camera keep in the bag until start the show.
Others look it, They keep their looking position avoid your back. And other photographers also consider your position. You never set tripod just before begining display where the position that kept by only mat or newspaper . Peoples around you will make complaint about your action invariably. Well, try to own planning of the take.