They need to reroute their AAA call through a Jimmy John's. They'd be there freaky fast. Might even want to get the USPS to hire JJ's workers...
I'm not buying it. I followed the link in the OP's post to the higher resolution photo. Look closely at the 6 guide holes at the bottom of the wheel picture. Note the thickness of the material the wheel is made of. Then look at the damaged area closely. If that damage is a true perforation, you should see the same thickness in the torn area. Looks more like peeled paint to me.
I am sure they can get a clearer picture by rolling it so the hole goes up the sides and top of the tire to get a pretty good view. The cameras on that thing is amazing. We have 27 different parts in there, but always amazed at how well these things survive in such harsh terrain for so long.
Rough Roving: Curiosity's Wheels Show Damage : Discovery News Here's a article discussing more of the wheel construction. Gravity is 1/3 that of earth. Wheel skin is .75mm thick. And another photo:
OK, now that I see a pic of the other side, I am way wrong. But what's wrong with a seventh guide hole in such a wide wheel? Plenty of service miles left on that puppy. If someone tries to sell me some used Mars rover wheels some years off, I'll look for that type of damage to determine if they're real or not.