Yeah i know man I climbed a lot.. but this is not comparable to the dificulty of free solo climbers like Mcleod, Potter, Hanold or even Mesner. The only real claim to fame is they are doing it illegally in a very public place.
If you haven't seen it go watch "Free Solo" with Alex Honnold. Unfortunately there is no movie of Mesners solo everest without oxygen (!) but the book is great. Some of the other guys like Huber have some stuff on youtube but a lot is in German. Here is Dean Potter climbing with a parachute: youtu.be/-DWu4HygkBU
oh here is dan osman doing whatever this crazy shit is: youtu.be/lRIr7wTbxTI