 He has also spoken about his experience at the 2013 Boston Marathon bombing.His appearances include NPR's "This American Life", NPR's "Here and Now", NPR's "Fresh Air", Yakima, Washington "Town Hall Speaker's Series", the Wisconsin Union "Distinguished Lecture Series" at the University of Wisconsin–Madison, "At the Movies with Ebert and Roeper", James Randi Educational Foundation's "The Amaz!ng Meeting" (TAM 5) in 2007, "The Hilarious World of Depression" (podcast), "Articulate with Jim Cotter" (WHYY in Philadelphia), "American Public Media presents wits", "Trumpcast" (podcast), "Forum with Michael Krasny", WTF with Marc Maron (podcast), "MATRIX