I was surprised to see the new YouTube player popping up the 'related' videos and other on-screen options. I didn't see the new player when I was looking at vids on YouTube directly only on the embeds. It'll take a bit to get used to it, and it will seem weird to flip to a 'related' vid while keeping the same VidoeSift title. I wonder if it'll confuse anyone into voting incorrectly if they accidentally change to a 'related' video and think it was the original post.