December (non-specific/unknown dates)

The following news story appeared on the T&M homepage:

   SUBS TO HEADLINE UNDERCOVER FESTIVAL 2015  
 
The U.K. Subs have been confirmed as the main headliners for the 2015 Undercover Festival III on the Sunday, September 20th...
"The South East's Alternative Festival" is held at Bisley Pavilion, nr Woking Surrey GU24 0NY.
"A very limited number of family tickets are available but only via Ticket Script on the Undercover website and no other source; when they are sold no more early bird tickets will be made available.  So get in quick to avoid disappointment..."