I am pretty sure Ex Hex is still opening for them. You should get there to see them! Mary Timony is an indie rock guitar icon! Have a blast!
@Teeeee - Yes, they are! My local radio station has been playing them a lot lately so I'm really looking forward to it. I also never miss an opener and I'll be show poster hunting early anyway!
Also be prepared - no cell phones. You can use them for entrance with a mobile ticket but then they give you a pouch to lock them up during the show.