Free VPN's are a waste of time as they are too slow. I use this VPN which is easy to use and a good price. F-Secure FREEDOME VPN — Protect your privacy
More than the 700+ people watching yesterday? There is a huge clamp down ongoing from Sky. Probably worst case you'll get a letter from your ISP but it's something to think about in future.
I hope those watching via Youtube yesterday have a VPN installed. A recent European court case makes it illegal to watch streamed copyright material. If they ask Youtube for all IP address connected to the content I'm sure they would oblige.
If I haven't already scared you enough read this article of the organisations that have access to your whole internet history. Using a VPN will keep this information safe so next time you're on porn hub almost the whole world won't know about it ;)
The 48 organisations that can see your entire...