Greg Grunberg. Talk About It Homepage. TalkAboutIt.org was created by Greg Grunberg (star of NBC's HEROES) in collaboration with the Epilepsy Foundation, and unites Hollywood stars to ask questions and to provide answers on epilepsy awareness, and invite change in the public's false understanding and perceptions about epilepsy. INT. DAY / NIGHT. SUBWAY CAR PULLS UP INTO TUBE STATION. GREG GRUNBERG enters frame from left, seen through doors of subway car. Greg Grunberg:  Hi, I'm Greg Grunberg. My son is my hero.  And because of him, I want to change the world.  But not just for him, for over three million other Americans like him, and for 50 million people around the world. So, what's this site all about? Explore and find out.  Some of my favorite people are here -- WE SEE the likenesses of our Talk About It hosts: Ron Rifkin, John Mayer, Jennifer Garner, Hayden Panettiere, Milo Ventimiglia, Dr. Drew Pinsky, Kristen Bell... Greg (continues): --  including you. Together, it's time to Talk About It. TRAIN PLATFORM ANNOUNCER: All aboard. SFX: Air brakes release, train departs. Greg Grunberg (b. 1966, Los Angeles, CA) Creator and Executive Producer, TalkAboutIt.org Chair, National Walk for Epilepsy Founder and Drummer for Band From TV   Matt Parkman on Heroes (2006-Present) Eric Weiss on ALIAS (2001-2005) Sean Blumberg on Felicity (1998-2002)