Thanks to Blackguard for posting this on the SOE forums.
This is an in-game video made by player Deeron published to a song about "The Last Saskatchewan Pirate". Check out the thread here.

Reviews:

Blackguard (of SOE) - "YARR!!! I don't know who did this, but it be awesome."


Troodon - "That's so awesome"


Kendricke (of Casters Realm) - "Easily worth five YARRRRR's!"

You can also view the video here.
Hope you enjoyed it as much as I did.