The Race of Champions 2013 has been cancelled. Here is the press release they just issued:
The Sports Authority of Thailand and the organizers of the 2013 Race Of Champions have announced that the event cannot take place as planned on December 14-15 due to the current political situation in Bangkok.
Our thoughts are with the Thai people during this difficult period and we wish that a peaceful solution will soon be found. The Race Of Champions has been held all over the world for 25 consecutive years and we are currently looking at options of repeating the success of last year's event in Bangkok on another date.
Fans who have already purchased tickets for this year’s Race Of Champions should contact Thai Ticket Major or their ticketing agent for further information on refunds.