He is in the new DLC that came out on may 11 2011 called Honest Harts.
Fallout New Vegas is all one game.
his in the Old Mormon Fort in freeside freeside is next to new vegas
A new game.
No. There is no way to fully 'join' the Enclave, but any interaction with them takes place in the base game
Fall out
No, you can't get married in Fallout: New vegas, but you can have sex in the game :)
I just beat the game and there is no new game plus.
fallout new Vegas will be on PlayStation 3 and Xbox 360
im not sure you can
yes
Yes you can use a joystick on the PC. When you start Fallout New Vegas with a joystick connected (or connect when game running) it will recognize the joystick and use it as the only input device (yeah, the game designers made it so the keyboard/ mouse is disabled, which sucks).
Yes.