Far out. I fly a lightie in a warm/hot climate where ice will never be an issue to my flying, but even in this case my instructor drilled into me right from my first or second lesson "NEVER take of with snow, ice, dirt, lots of bugs or ANY other contaminant on the wing"
If it was me sitting in the seat of the guy filming this video I would have made them let me off the plane, f*** how ever much I paid for the damned ticket. However if I was in this situation two years ago before I started flying I probably wouldn't have thought much of it at all. Scary......