What is the next big tournament with live coverage/commentary after the london classic?

is there some calandar somewhere with the coming schedule of GM tournies?

Not sure if it's the next but TataSteel (January) is a favorite of mine.  You'll likely have to google for the second question. Good luck.

There are thousands of next big tournament next year. Just go to www.fide.com and other chess affiliated sites. You can see thousands of competitions with annotations, live game coverage.

i will be attending the NAO in vegas at the end of this month.  :)