So roaming around today i ran into the canyon reckage and the way it was set up looks like it could possibly be cleared for a DLC entry point. Just speculation of coarse but who knows?
As always let me know what you think.

Meant to Put DLC in title my bad and dont think i can change it

yes, i think its for Lonesome Road

ya i think your right with the graffiti "you can go home courier" and "the divide" meant to put DLC in the title instead of OWB..

This has been said over a million times over. Canyon Wreckage IS for Lonesome Road and http://fallout.wikia.com/wiki/Mojave_Drive-in is for Old World Blues

Where has it been said that OWB is at Mojave drive-in? There are two drive-ins. Most likely the entrance will be at the Mojave outpost.

There's nothing that indicates The Mojave Outpost, however there is indication of Mojave Drive-in. The available footage show a crashed satellite (or whatever it was) there, and it has been said that you are captured and brought to the Big Empty. So it very well could be. As for the return point, I'm guessing it's the train tunnel directly south of Mojave Drive-in.

There is speculation that it is within the mojave because of chris avallone's twitter account because he changed his location to "big MT, mojave". But im not sure that the drive in is the start point either

It was already confirmed that the entrance to OWB would be the train tunnel near the southern mojave drive-in. The one with the lottery ticket.

I believe Jason Bergman or one of the preview videos confirmed this.

edit: could have misread the name that mentioned this though...

Yeah I Agree it has to be the near the Mojave Drive-in area.

It is in the Mojave. The Mojave desert goes much farther than what is in the game. Also, I don't think Auragamie was questioning that it would be in the Mojave.