I took Roxy for a fast four block walk last night before bed. I think it helped. She fell asleep earlier but still held her own in the barking department. Man is she loud when she gets going, and wild, running all over the house.
My plan is to try and get up early enough a couple days a week during the work week and do the same thing before leaving her all day. Maybe then she wont seem so filled with energy at night.