Clicky: http://beta.gifyoutube.com

I couldn't test it because the video didn't load. I saw the beta UI once (two slice bars), but when I reloaded, the video didn't appear. (I tested IE11 and Chrome)

Another small UI complain. If I type in the text box the YouTube address and I hit the enter key, it doesn't get to the edit page. I have to reach for my mouse, and click in the green "Create Gif" button.