Help cracking the code

I recently received this email from a once respected colleague.

“OK. I now have an unlock code you have to enter to unlock it and set your pin.

One of the following two links contains a web page with the code on.

The other contains a video of Rick Astley.

http://bit.ly/8vyyiJ

http://bit.ly/8vyyiK

Are you feeling lucky, punk?

Neil”

This is not good for productivity. Which link would you click on?