Not FPV but the videos do pose some questions about flying in close proximity to people and structures. We wouldn't be allowed to do some of this stuff so close up.
The first video is more up to date I think. The second is rather older when we weren't so averse to risk.
Rodeio do Centenário de Porto Murtinho com Valsa de Helicóptero (http://www.youtube.com/watch?v=K16vRppBw6U#ws)
Amazing Helicopter Flying Snoopy (http://www.youtube.com/watch?v=s0SN3tG4Atk#ws)
:o