Here's a little excerpt from E!'s spoiler Q&A today regarding Chandra Wilson. It's nothing we don't already know after her interview yesterday, but here goes anyway:

Q: So excited to see Bailey on Private Practice this week, but does she cross over from Grey's Anatomy for personal or professional reasons?

A: According to Grey's Anatomy star Chandra Wilson herself, "[Bailey]'s being overprotective of a patient, so it starts on Grey's Anatomy, and of course, the surgery can only be done in L.A. at St. Ambrose, so she ends up there with a patient."

Paul Adelstein (Cooper on Private Practice) adds, "[Bailey] takes us to task. She's a truth teller, and her writing is truth telling, so she comes in and busts us all down to size pretty good."

Chandra Wilson (Miranda Bailey) visits Private Practice this week. We're psyched!

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.