This is pretty cool. I was noticing the other day that Carwin doesn't have a nickname, but it's cool that he's allowing ideas.
According to his website, "The winner of the contest will get the glory of having their name chosen, a prize pack from Warrior Wear, an iThunder iPod Boom Box from MTX Audio, and a signed signature edition tee shirt from Shane Carwin himself!"
I'm going to enter, but I'm gonna do a little more research on Carwin before I come up with one.
Here's the blog: