Dean Domino's "Saw Her Yesterday" song

 is a miscellaneous item in the Fallout: New Vegas add-on Dead Money. It can be found in Vera's room in the backstage of The Tampico on a table next to a radio.

Behind the Scenes

 * This is really just an excerpt of the song Something's Gotta Give, possibly implying Dean Domino has a singing voice similar to Bing Crosby.