Sorry, not sure what they meant. The only "Theakstons event" we have ever had was a promotion for Old Peculier about 20 years ago. There was a heavy snowfall so no-one could get here, leaving just the staff and a few locals to drink all the free barrels of OP, what a night...!
No, there are no Theakstons events planned for the future, although I would highly recommend their brewery tour - http://www.theakstons.co.uk
The Lion Inn