I was at the Osheaga Music Festival in Montreal Aug 3, 4, 5. On day 2, I looked over and low and behold, 5 ft away was Biznasty enjoying a great show by the Arkells. It was about 20 mins before he was noticed and then it became a pose after pose with people event. Prior to that, he looked to be having a pretty damn good time in amongst the crowd.
My phone was dead but my friend took a photo, I'll post it when I get it.
There was also a Rob Brown video on The Score website!