re: couldn't load the video
Hmmm...hard to say, it was shot with a Sony and uploaded raw, no post-processing on a PC. Should be MPG standard.
All you'd have seen was scene similar to the stills, with motion. I thought the audio track added something, confirming as it did the number of people who responded to the signs saying "honk for peace". That's about all you hear, just the crashing din of car horns.
Sorry about that, but you didn't miss anything crucial. More "color" than anything else.