A.S. - I don't know how this works either, but I'd assume it's much like trying to get fit with a friend - someone to compete with, someone to whinge about it with, someone for support and to and compare notes with?
Haha I'll have to think about the Baby Food diet - is that the Tracy Anderson version or actual cans of baby food? In which case, how many a day? I'm quite interested now that I think about it.
I don't really know that much about the SGD but I'm up for it.