So, I checked out the pages he tagged and one of the guys (foodninjaken) has a foodie page, the other guy is the restaurant owner and the 3rd one (Matt Coeler) is a 20-something year old son of some church members. Brand Brasserie is a marketing company for restaurants, cafes, etc.. Basically these guys are all using each other for advertising. Jeremy is probably just getting free food out of this.
I'm honestly not surprised he would travel to Italy just for the fashion. Can you imagine all the cool Instagram shots he would get? 😉
Also, about a third of the pages he follows on Instagram are men fashion pages.