if you notice, mario isnt "moving", he is sliding and everything is automated, that whole thing is auto-mario..its even set up so it "looks" like its real..(though super mario world doesnt have escalators either)

movers, bump boxes, no friction, everything set up so that its seamless..

this is no hack, its fake. its auto-mario..you say its the level that inspired it, but its also USING IT...sorry to say..that video has been debunct'd.