Barry Diller on baring his soul in new memoir, "Who Knew"

Last week, a few steps from Manhattan's Little Island, the people enjoying sunshine on the High Line took little notice of the man who helped create this corner of the world, the legendary businessman Barry Diller. 

"When you're up here, even though you're not up very high, you really are elevated, [with] a totally different perspective of the city," Diller said.

Talk about different perspectives: At 83, Diller himself is now inviting people to take another look at him. Next week he'll release his memoir, more than ten years in the making. In "Who Knew" he names plenty of names, tells wild stories, and bares his soul about things he says he'd vowed never to talk about in public.