From the penultimate slide, a list of upcoming Golang community conferences:

GoCon - Tokyo, Japan - June 21 http://gocon.connpass.com/event/14063/

GopherCon - Denver, Colorado - July 7-10 http://www.gophercon.com/

GolangUK - London, UK - August 21 http://www.golanguk.com/

GothamGo - New York, NY - October 2 http://gothamgo.com/

dotGo - Paris, France - November 9 http://www.dotgo.eu/