90210 "Model Behavior"

Last time on "90210" Adriana showed up to the play drugged out of her mind so of course Annie went on instead. Then Adriana went up to Ty's hotel room and made him think Annie was with Ethan so he would cheat. Annie was heartbroken. Everyone was concerned about Adriana's drug problem. Naomi was upset her parents were split up, and Dixon and Silver got together. Yay on the last part! This episode follows closely in the heels of the last with a further exploration of all these storylines, and a few more little surprises. Do any of the "90210" cast show model behavior? Yes, actually they all do. Zzzz.