Kristen Stewart and Steven Yeun are at Sundance alongside their directors Sam & Andy Zucchero to promote “Love Me.” In an interview at the IndieWire Studio presented by Dropbox, Stewart, Yeun and the Zuccheros talk about their inspirations for a film that’s a post-apocalyptic love affair between a satellite and a buoy, which Sam Zucchero says is like “Kubrick meets YouTube” or “a live-action ‘WALL-E.’”