Justin Timberlake premiered his new video for "Not a Bad Thing" on Ellen, which doubles as a documentary about the search for a couple who got engaged on the Long Island Railroad to the tune of the same track. As the documentarians scour New York City for their mystery couple – goofy text message pop-ups included – the video includes a bunch of heartwarming interviews with couples about their own proposals, as well as the struggles and rewards of finding love, or letting love find you. While it looks like the filmmakers may have found the lovebirds, the clip ends with a "To be continued…" message. Following the clip, Ellen DeGeneres asked viewers to get in touch with the show if they know the couple so Timberlake can finally meet them. So for now, it seems, the search for true love continues Rollingstone