So just to let you know, I think I'm like 90 years old really. For instance, I'm in B'ham right now visiting friends right...well B'ham is known for their hills. But I'm 20 right so I decided I could go for a walk (not a run mind you, just a brisk walk) around the campus. My knees thought otherwise. I think I have arthritits or something because my knees just stopped. They were kind of like a whiny 2 year old who just plops down when they're tired and don't want to go anywhere else. I just don't get it. Anyway, when you combine my knee issues with the fact that my "bedtime" is 9:00 at night...I officially become 90 years old. Just thought you should know...