"When you add together the house numbers of the addresses of the singer and her/his subject in which 1940s pop standard, do you get a total of 10268?" off of the Ask FunTrivia message board from October 1, 2013.
I was thinking that it might be Tex Beneke and Chattanooga Choo Choo but that does not seem to fit.
http://youtu.be/rDSHuVAr52Y