. >> despite beingnvited to every glamourous party in hollywood, she'd make excuses saying she was too busy. until her sister provoked her. >> i was going on and on about the invitations i'd received and my sister cut in and said, are you going to say "yes" to anything? you never say "yes" to anything? and those words stuck with me. she was right. >> so this became a campaign to say "yes" to things that scared you. >> to say "yes" to things that freaked me out. >> for a full year she'd take on all the things she'd worked so hard t avoid. it began with an invitation to appear on jimmy mmel, who she'd turned down so many times before. >> i tip my white hat to you. >> what you started saying "yes," what happened? that undoes the fear. >> but it was more than public appearances that she would say "yes" to. >> let's talk about the f word. you call yourself fat. >> i did. i got on the airplane to go to new york, and i couldn't get the seat belt buckled. you can call the stewardess and ask for an extender, and i decided i was going to die because i wasn't going to say it out loud, my seat bel