 Past speakers have included Jimmy Wales (2010), Alice Waters (2011), Maya Lin (2013), Hilton Als (2015) and Fran Lebowitz (2016, in conversation with Martin Scorsese).Gladstone was married to the late Elliot B. Regen.She has two sons, David and Richard Regen; her third son, Stuart Regen, died in 1998 at USC Norris Comprehensive Cancer Center of non-Hodgkin's lymphoma.