Pretty sure that was Chris Willette I remember when that happened. Shits not roped off there I've side hit that thing to pump the landing to get speed.
On a side note I watched a family of 5 set up a nice picnic on the landing of jump 3 on Keystones big line about 5 years ago. That was one of the most amazing things I've ever seen.
Oh, my bad I thought I saw it roped off in the video. That is fucking ridiculous, that is the single most frustrating thing on the hill.