If it is "impossible" then why do it at all? So we're learning if something is impossible, just fake it? (I'm a musician, I'm surprised they had their INSTRUMENTS out in that cold weather ... some of those instruments could easily cost as much as a person's average house...uh, if the instruments were real.).
The underachievement syndrome.
Given that crowd, I'm guessing the instruments played were not the real ones. I could picture it; "Yo Ma Ma, gimmme dat kello thang."