I am not sure if the two things are related, but one of the monthly airplane mags last month had a story about a Pilatus demo pilot delivering a brand spanking new PC-12 to its new owners and decided to put on an impromptu airshow. This piece of work calls tower and asks for a low pass (Cue the top gun music) he then launches into his routine. Unfortunately, his two aileron rolls ended with smoking hole. Serious darwin award candidate. I am too lazy to search for the linky, but it is out there somewhere.