The song Subway medleyed with Everyday Is Like Sunday is in fact Subway Train by the New York Dolls. Some have said it sounds like My Love Life which is true because both MLL and the Dolls song have similar chords and a descending twangy riff.

Subway Train is on the Dolls 1973 self titled debut LP (which also contains Trash which Morrissey covered) which you should own because it is grrrreat!