Sport Arena - Budapest, Hungary (19th July 2014) - Hugh Laurie
Locally good rated restaurants around the venue:
Venue Recommendations and F.A.Q (Source: Budapest Sport Arena Website!)
What are their policies regarding photo/video/audio?
There is no mention of this policy on their website so assume that you will either not be allowed to take cameras into the venue, or only non-professional/fixed lens cameras will be allowed.
Tickets have preassigned seats, which are allocated at time of sale.