This is fantastic. It's mesmerizing, really. I watched it the first time and thought "oh, that's pretty cool." Then I proceeded to watch it 392 more times.
I do wonder how difficult it is to do. At first glance it looks really difficult but I think it actually might not be that hard to at least make contact. Difficult to do well, yes, but not difficult to make contact.
That's what makes the second guy's swing and contact so terrific. He just bangs it out there like it's on a tee.
And like I said, it couldn't be any more mesmerizing.