Tickets are available for the world premiere of Plimpton! Starring George Plimpton as Himself. The documentary film about the man who did it all will be at the AFI-Discovery Channel Silverdocs Documentary Festival in Washington, D.C. The premiere showing is on June 21 at 8:30 p.m. The film will also be shown on June 23 at 12 p.m. Tickets go on sale on Friday, June 1.