If you have 16 hours to spare, make your way to the Downtown concert venue where the entire sci-fi franchise will screen for the most hardcore Star Wars fans. Anyone who sits through all seven episodes will win a special shirt, so you can show your boss why you needed the entire day off. So, what does it actually take to sit through seven films in a row? “Dedication, rest and a heart full of midi-chlorians,” said Joseph Devine, founder of the San Antonio Wookiee Walk. Costumes are encouraged and artists and vendors are welcome.