Is the tire wear on the outside of both front tires cause by the camber being off? If so, how do I fix?

If you have a +98 make sure you rotate the tires every 5k.

other then when was the last time you had an alignment done?

I had an alignment done when I got the tires about 10 months ago. I am getting the tires rotated tomorrow, but wanted to make sure that the ones that get moved to the front won't wear the same way.