I don't know that he was but when we go to the races some people will sit there with their phones and video every hot lap, heat race, and feature just to have it on video. Most of the times when a caution comes out and there is a wreck people whip out there phones in hopes that a fight will ensue, etc. There have been many nights where cars pull into the pits and drivers jump out and fists start flying and it seems like tons of people catch it on video. I think with the age of technology everyone tries to get as much as they can.
Thanks for the info. I realize ton of people are likely filming but it just seemed like he was really focused on Ward going into that turn. Though I also realize the bit of video may have been spliced from footage that guy was taping the whole race like you said and he just posted the pertinent part where he caught all the action.

