Updates according to Twitter:
One sighting of Tom in NYC.
https://twitter . com/TheChickFlick/status/757678707100221440
https://twitter . com/TheChickFlick/status/758019146764476420
Swifties seem to believe these tweets are about Taylor, which would put her in Nashville (which makes sense, since that's where her jet flew on Saturday).
https://twitter . com/brian_mansfield/status/758012231875526657
https://twitter . com/brian_mansfield/status/758031973688479744