Forum:New Vegas DLC ideas?

Most people probably had a DLC (Down-Loadable Content) Pack for fallout 3. Even though New Vegas won't be out until "Fall" and DLC won't be available until after that, i'd like to know what everyone is thinking in terms of DLC. A friend and I came up with a few so far: That's all we got so far. If you have any ideas, tell us. We'll put them up.
 * 1) Go to California. In Fallout 3, we were taken from Maryland to Pennsylvania, to Alaska (sort of,) and Outer Space. Going from Nevada to California isn't as big of a stretch.
 * 2) Go to Texas: My buddy thought a battle with raiders at the Alamo would be pretty cool. I have to agree with him.
 * 3) Post-Ending Game Events: Kind of an obvious one.
 * 4) Aliens At A Famous Facility: Mothership Zeta was pretty cool, so we also thought going to Area 51 or Roswell (if not in the game itself) would be interesting to say the least.