Hi birdie,

asking Danielle for her cell phone number was rude.
You could have given her yours and wait what happens. (Most likely nothing. )

You've got to respect that our gorgeous hostess has a life of her own. She may be learning, be at a photo shoot of her own, assisting in a FTV shoot, reading a book, whatever.
It's more than rude to expect her answering calls whenever one of her fans feels the need to speak with her. I think you should apologize.