i'm your host, mark lamont hill. we are on location the 16th annual enterprise entrepreneur expo. coming up, an exclusive interview with star jones where she talks about her time on celebrity apprentice and her new book. a special program designed to help entrepreneurs get a head start. that's what's going on in "our world" starting now. >>> it's no secret star jeans is a force to be reckoned with as many saw in her latest appearance on celebrity apprentice. now, she is telling all in an exclusive interview. she says this is the last time she will ever talk about her feud with nini. >> you just came off-season of a. [ sis. what was that like? >> i learned so much about myself and what i can and cannot take and what i will and will not do. the first thing is, i had a plan walking into celebrity apprentice. i am sure you know that about me. the plan was to use that platform in every way i could to sort of move my agenda forward. you know i had open heart surgery just over a year ago. and i knew that heart disease is the number one killer of all americans, the number one killer of bl