Anyone using a VPN service / DNS proxy to stream?

Hey everyone. Just have a question if any others are using a DNS proxy to stream netflix, and what they find works best for them. Recently I've signed up for IronSocket that offers both a dns proxy and vpn service along with multiple logins which is cool. I'm still new to the whole thing, but I do appreciate the privacy

My question is what other VPN providers are out there that you use? What do you use it for? I've found them extremely useful during trips to Hong Kong or other places in Asia where I need to unblock websites or stream my netflix =)

Just curious on the whole subject of VPNs, like I said I'm new to the scene