I can't see a thread already up for this and, given that some websites are already trickling information out on the schedule for 2013...
http://usracereport.com/2012/11/14/g...races-in-2013/
(thanks to ERC24.com for posting the link on Facebook)
...I thought I would start one! According to the "insider", there will be 9 rounds in 2013, with four known rounds thus far:
18/04/2013 - 21/04/2013 - Foz de Iguaçu, Brazil
09/05/2013 - 12/05/2013 - Barcelona, Spain
27/05/2013 - 30/05/2013 - Munich, Germany on May 27-30
01/08/2013 - 04/08/2013 - Los Angeles, California
These would obviously coincide with the "Global" X-Games events in those countries.