Dark Knight Alternate Trailer

An alternate trailer of the Dark Knight has shown up on Comcast On Demand:

The Joker: Where is Harvey Dent?
[well, then] I'll settle for his loved one!
Christian Bale as Bruce Wayne / Batman, Heath Ledger as The Joker and Aaron Eckhart as Harvey Dent / Two-Face: those three actors under the direction of Christopher Nolan have made a cult movie!