I saw this announcement early in the morning and thought it was so unremarkable that I didn't bother posting it on BtN. I'm a Jewel fan so I guess I'm more disappointed than the other name nerds here. The middle name is fine but Kase is just not good... Casey would have been so much better!
Jewel's father and brother share a name that is noteworthy; it's Atzer. It was disccused on the meaning board here
http://www.behindthename.com/bb/fact/24152