I played trumpet with a band recently and we all wore full suits. Was pretty cool, but not the staple of the show. I think we were all relatively timid on stage when it happened, but the amp sphere of the music called for it and the crowd reacted ye way we wanted them to.
I went to see them at Download Festival 5 years ago, during a breakdown/build up moment in one of their songs a low-flying aeroplane flew past and it looked like it was right above stage, it was pretty good timing, got goosebumps n shit yo.