My favorite part is where they try to explain some really simple system by drawing really complicated diagrams that use lots of bubbles, arrows, and connecting lines, when it would have been much easier to just use a pyramid. You're not fooling anyone, guy. Just pay for my dinner, and I'll try to pretend that you didn't just spend the last hour doing your best to insult my intelligence.
On a semi-related note, I was somewhat interested in Quixtar when I thought it might be pronounced key-tar. Once I found out it wasn't then I obviously bailed.