 When they do Johnny Be Good and Marty plays his famous guitar solo and everybody's like, what is that? And as we know, your kids are going to love it. Back to the Future, the musical runs at the Kennedy Center through August 11th. Jason Fraley, WTOP News. Coming up, something to know if you have a flight for today. It's 843. Sharing with roommates is hard. Like sharing a thin wall with a wannabe music major.