Mercedes-Benz implemented an interactive outdoor advertising campaign where passersby could control digital displays with their car keys, blurring the line between traditional and interactive advertising. A Kinect Star Wars video featured Chris Pratt stepping into an epic lightsaber duel with Darth Vader, putting the viewer in control. Clint Eastwood's Chrysler Super Bowl ad received attention but he stated it was not meant to endorse any politician and he donated his fee to charity. An Audi commercial showed a vampire party interrupted by an Audi S7 arriving. Nike's Film Room uses a green screen basketball court to help kids learn moves from pros and then map themselves into a printed poster.