The person who caught Miley smoking salvia on video just so happens to be her friend Anna Oliver.
"Miley is really pissed because they were close," a source says, adding that the two girls even discussed moving in together but now Miley is "pissed."
Looks like her mom, Tish, is going to be on her own while watching Miley's next crazy move.
Billy Ray is moving back to Nashville in light of his divorce.
"Billy Ray always talked about moving back to Tennessee," says an insider. "That's where he went after he announced his divorce and he hasn't been back since. He plans on making the move permanent."