Too bad you chose 01 jan last year, if it had been 15 days later I could be one of the smug ones.
As you didn't, 15 jan 12 was memorable. BSO mechanical failure, not rider error, left me on the tarmac face first. Broken jaw, broken nose. 4 hours at A&E, 1 hour with max fax guy repairing face. Off solid food for 12 weeks. Agony. Fortunately, I was still able to drink.
So, only the one off on-road.