http://www.youtube.com/watch?v=6dLdOhOOaNU.

http://www.youtube.com/watch?v=BoPtHPjt2c8

This is what I was going to do but in the comments he said it didn't help much.

The pin is held in by a "Keyhole notch" it has a bigger hole at the end of the sleeve that the pin will come out.