The video is on YouTube.
https://www.youtube.com/watch?v=ZnomKdcckmw
I saw 2 kayakers go over the falls, on purpose, at moderate flows.
One guy disappeared in the plunge pool for what seemed like a long time to me, and probably seemed even longer to him. He apparently got churned quite a bit.
The other paddled fast so he shot out further and just smacked down on the water. He didn't get pulled under.