Who can resist the allure of Robert Downey Jr.? Certainly not I. The actor has been charming audiences for decades with one memorable role after another, and this weekend he'll bring his star power to his new comedy Due Date. For this week's Hot Buzz Time Machine, let's take a look back at early RDJ. In the 1985 John Hughes flick Weird Science (one of my favorites!), he plays the nerdy villain who tries to charm robot creation Lisa. It's worth it for his awesome big '80s hair alone.