You may bring a small, pocket-sized, digital or instamatic camera to the event.
Sound recording devices, video cameras including GoPro's and all cameras with a detachable lens will not be allowed into the venue and no professional photography, audio or video recording of the event (professional or amateur) will be permitted.
Please also leave iPads and other large tablets/devices at home - the light from these screens is an annoying distraction to those around and behind you. No selfie sticks for the same reason!
Basically, if your camera is a point and shoot that fits into your jeans pocket, you will be fine.
Thanks for your understanding!