PRIVATE PRACTICE - "If You Don't Know Me By Now" - Addison's mother, Bizzy, aggressively demands her daughter do whatever it takes to save her partner from dying - including working with Dr. Rodriguez once again. Meanwhile Amelia and Pete's medical consultation is complicated when a patient's wife and his mistress disagree on the course of treatment, Charlotte and Cooper try to be intimate with each other again, and Violet considers publishing a personally-revealing book she's written, on "Private Practice," THURSDAY, JANUARY 6 (10:01-11:00 p.m., ET) on the ABC Television Network. (ABC/RANDY HOLMES) TIM DALY