Barbara Corcoran, founder of the Corcoran Group and an investor in the second season of ABC's "Shark Tank," gives The Real Deal a tour of her threebedroom apartment on 94th Street and Park Avenue, that she bought for $3.5 million in 2000, in the first in a twopart series. Corcoran, a real estate investor and author of recently released "Shark Tales," lives with her husband William Higgins and two children, 17yearold Tommy and Kate, who the couple adopted five years ago. She shows us her favorite spot in the 3,500squarefoot apartment, talks about a lack of sex in the bedroom and demonstrates how her son wedges himself into his airplanesize bathroom to shave.