A view of the NV Strip. A little bit the same. One new thing is a man dancing in a bikini in the fountain. Lol. Also another look at the Tops. The demo seems to be way more detailed. Something called "Mojave Express" is mentioned, company that hires you to do some courier jobs. The player can also get a hooker as well. You can watch it here.
And here's another demonstration from GameTrailers:
[[Video:Fallout New Vegas E3 2010 Developer Walkthrough 1|Part 1]][[Video:Fallout New Vegas Developer Walkthrough Part 2|Part 2]]