The Instructive Lock In

"This is like back in the future was the biggest. And it made 388 million worldwide," he says. "You could read any 80s top 10 and I'd be like, yes, you know what I mean? Like that's going to be me." He explains how a good lock-in can happen later than 25% of an overall story. Watch speed one and two episodes tonight at 9 p.m. ET/PT on HLN.