ScrumPLoP 2015 is over. ScrumPLoP 2016 will be at Quinta da Pacheca near Porto, 22 - 27 May 2016.
Sashimi ScrumBlitz! We did it — 24 - 27 October in Japan.
Details here.

Jeff Sutherland @ Scrum, Inc:
A Pattern Language for Hyperproductivity

Jeff Sutherland, the inventor of Scrum, is a charter member of the Scrum Patterns group. He is the author of most of  these Scrum PLoP® patterns — patterns he teaches to get teams off to a good start, and to get great teams to a hyperproductive state:
Jeff presented these at Agile 2013.