What's the probability of getting a 20:00.00? Roughly the same as getting a 19:59.97. It just looks weirder.
I'm sure this is in the regs if I could be bothered to look it up... Are you allowed to take off your blindfold to stop the clock? As long as you don't make any moves on the puzzle? I wonder because I've seen people pop in competition and then try to get a perfect 00:30.00 or some such. I'm sure this wasn't the case, but if Mike took off his blindfold, saw 21:5x.xx and then tried to stop the clock on 22:00.00, then that would be doubly awesome.