Deep Discount DVDs once again is offering 20% off your entire order (except preorders). The code is "DDAF" and is good for one order placed through Sunday. Cheapest DVDs anywhere (provided you're willing to wait for them to mail them to you).
Wow. Just wow. An amazing episode, one of the finest two hours of TV that I have seen in a long time. Spoilers follow, natch. The silent clock (one of the coolest traditions/honors in TV) makes an appearance!