15th birthday resturaunt/ party?

I'm turning 15 on September 11th (I know, my birth date sucks). Anyways, I live in Phoenix & want to have a sleepover at the Renaissance hotel and dinner somewhere. I'm into health foods and very girly, dainty, poise type of decor. But I want my friends to like the restaurant too. So far, I like the Quiessence, Arcadia Farms and the hotels restaurant, Soliel, and the FOX resturaunts like, Bloom. What would you recommend? Any experiences with these places? I like Organic food but my friends don't so much so I'd love a place that is organic/ healthy but really good and what teens would like in Phoenix. Thanks and God bless!