If he was standing a few feet to his left, I think he'd have been toast. That building appears to have been built out of some kind of safety barrier though. Designed to protect against flying tyres, maybe? Either way, that's a lucky escape.
There is a photographer almost right in line with the impact.. watch all the angles.. Incredible. I would be buying a lottery ticket straight away.
One was in the tower to the left of the impact (with a concussion) and the one right in front, who suffered a ruptured liver (very serious, but survivable).