2015: The Year in Review December 31, 2015 admin Leave a comment IBM RING 130 – RING EVENTS AND LECTURES – 2015 January 2015 Matthew Wright Lecture March 2015 Lee Earle Lecture April 2015 Mr. Tango Lecture June 2015 Sebastian Midtvaage Lecture September 2015 Daryl Lecture Jeff Arnold Lecture Jay Sankey Lecture October 2015 Gazzo Lecture