Re: The Official Fallout New Vegas bugs and glitches thread! (possible Spoilers)
Folks have been having this one a lot.
Seems that if you find an Old Cowboy Hat (which is a common headgear), and put it on when you enter the Strip, it will work. At least that is what others have claimed. Give it a shot.
Worked like a charm. Thanks a million. I'll go butcher in your honor