There isn't a true 'crouch' mode, if you see holes that you could potentially crawl through, you should just consider them impassable. There is a stealth mode which has you stoop somewhat. If you have a 360, you press the R3 Button. On PC, press Ctrl.
You walk over to a chair or something, look at it, then press A. You can only sit down on chairs and such.
Fallout New Vegas is all one game.
No, you can't get married in Fallout: New vegas, but you can have sex in the game :)
fallout new Vegas will be on PlayStation 3 and Xbox 360
A new game.
"Fallout: New Vegas" is projected to come out sometime in 2010.
Yes.
If by you mean a new Fallout game the yes, Fallout:San Francisco
New Vegas is not an expansion pack for Fallout 3 or part of the game! Fallout: New Vegas and Fallout 3 are separate games. As for "how to get there", you can purchase it almost anywhere retail video-games are sold.
I just beat the game and there is no new game plus.
Not in a normal game
It is not an expansion pack for Fallout 3! Fallout: New Vegas and Fallout 3 are separate titles. As for how to acquire it, you can purchase it almost anywhere retail video-games are sold.
Yes, they bought the rights to the Fallout Franchise from Interplay, Obsidian entertainment is developing Fallout : New Vegas, they don't own the rights, and the game is being published by Bethesda.