Will you accept this . . . dating app? Well-loved host of The Bachelor and The Bachelorette Chris Harrison is introducing a new dating app called At First Sight, a joint venture between him and the franchise's creator, Mike Fleiss. What sets this smartphone app (available on iPhone, Android, and iPad) apart from all the other online dating apps out there is that it uses video profiles. With the popularity of the Vine app, it's no surprise that this is the next evolution of online dating, and I actually think it's a great idea. It's a lot harder to photoshop yourself in a video, plus it's a quick way to see your personality. Watch newly minted bachelor Chris Harrison demo the app now, and tell us: will you try it?