I should note that I am 6ft, and am usually 'green'- so I am very conscious of not impacting someone elses enjoyment of the show. I am the first one to seek out a spot right at the back where I can be a minimal intrusion into anyone's event. Infact I would always take one of the worst vantage points in the venue, if I can boogie a little and not upset anyone. At Massey we spotted the back row in the first balcony (Martin side) where a couple of people were dancing around, kicked it up there, traded tickets (really good ones too) and spent our show out of our seats. Both me and my buddy were more than happy to make that concession as he is 6ft too, and was also not interested in sitting down.