It’s another Britney-tribute as our Brittany S. Pierce goes through a bit of a breakdown and build-up. Oh and Puck shows up for about a minute.

(from TVLatest.com – The latest television news http://www.tvlatest.com/article/3345/Glee+Season+4+Episode+2+Recap%3A+Britney+2.0?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Tvlatestcom-TheLatestTelevisionNews+%28TVLatest.com+-+The+latest+television+news%29)