As of last night's Royal Rumble pay per view, WWE has adopted a new policy that any fans taking photos or video with their cell phones at WWE events will be removed from the building. WWE had its staff specifically instruct building employees that they are to be on the lookout for those using their cell phones. However, digital cameras are still allowed by the company.
It appears this new policy is put in place to prevent fans from getting video and other media onto the world wide web. With that being said, a fan would still be able to upload photos or videos from their digital camera and posted it up on sites like YouTube.com so it will be interesting to see how WWE will have their staff police and enforce the policy.