Think there's already a Dingwalls thread, but there's also a show in Coventry ICYMI:

16/07/14 - Dingwalls, London, UK
http://www.dingwalls.com/listings/events/16-jul-14-colin-stetson-dingwalls/

18/07/14 - Togethernest at The Tin, Coventry, UK
http://thetinmusicandarts.org.uk/events/togethernest-colin-stetson/