When this came out over summer, we liked it, and it marked a definite upswing for the Die Hard franchise, for director Len Wiseman (of Underworld notoriety), and for summer action films in general. Now it's coming out on DVD, which is worth a mention. In addition, three fun-if-slightly-crass viral videos have been creating specially. You'll get the idea pretty fast.
Enjoy. And be slightly appalled ... just like watching Die Hard, really.