Video 2 - Grandpa, Do You Know Who I Am? with Maria Shriver
Source: HBO
(Approx. 30 minutes) Directed and Produced by Eamon Harrington and John Watkin; based on the book "What's Happening to Grandpa?" by Maria Shriver
Original page: http://www.hbo.com/alzheimers/grandpa-do-you-know-who-i-am.html