Bettyboy, I couldn't agree more. if Sheila had gotten a private audition, she would have landed the role. Cassie appears to be having a nervous breakdown because she hasn't worked.
It's too bad there wasn't an ACL prequel. Zach, Cassie and Sheila, just kids dancing in the chorus together. Having to supplement their incomes with trade show work.
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.