 Well, I wouldn't say it changed my perception of the president. I mean, I think what happened last Thursday night was worrisome. Thursday made me worry, and I think he's bounced back. Megadonor Reed Hastings, the co-founder of Netflix, saying Biden is unfortunately in denial about his mental state. He needs to step aside to let a vigorous Democratic leader beat Trump. Oscar-winning producer John Landau dotted 63, best known for his work with James Cameron on Titanic. You're listening to ABC News.