IMHO common sense tells you the real story. And its exactly how I remember it when it happened. I totally believe Stevie is going to side with her best friend and not turn on her best friend for Lindsey Buckingham. In those days Sheryl and Stevie were so close and two peas in a pod. Do you really think she is going to side with Lindsey and scold Sheryl for something she asked Sheryl something she wanted to do.
Still I believe.....BACKSTABBING AND BETRAYAL will show us how