Joan Jett and the Blackhearts may not be self-quarantining together but that isn’t stopping them from performing. The group used the Internet to come together for a performance of “Light of Day,” the Bruce Springsteen-penned title track of the Michael J. Fox/Jett flick that was released in 1987. (Sorry, Michael Doesn't (play on this version.) Check it out below. video courtesy of YouTube.