On what has become known as "Star Wars" Day – as in May the Fourth be with you – actor Mark Hamill who famously portrayed Luke Skywalker in the blockbuster film has teamed with Barack Obama in two videos promoting the opening of the former president's library which many have suggested looks like the Death Star from the movie franchise. In one video titled "Hear Me," Hamill is seen using the Force to communicate with Obama, with text reading: A short time from now on the South Side of Chicago … ."