I was doing some snooping around on the Vault, when I found the album that Sinatra's cover of
Blue Moon is on. I looked through the rest of the tracks when I found a very interesting some name. "http://en.wikipedia.org/wiki/The_Lonesome_Road" is a 1927 song with music by Nathaniel Shilkret and lyrics by Gene Austin, alternately titled "Lonesome Road", "Look Down that Lonesome Road" and "Lonesome Road Blues." It was written in the style of an African-American folk song. "Lonesome Road" has been recorded in the jazz, blues, and big band music (Basically most of Fallout music). And Frank Sinatra has a http://www.youtube.com/watch?v=dkOi4QbSjwI on the exact same album as Blue Moon. Of course most of us know that most of the quests in New Vegas are named after famous songs (Volare!, I Fought The Law, Ring-A Ding Ding, etc.) so this makes it even more obvious that one of the DLCs will be named Lonesome Road.
Just thought I'd share