If they were singing those songs at the actual crash site while they were paying their respects and unveiling those new plaques then yeah, it's classless as well as brainless - as classless and brainless as Jesse Lingard tweeting slap bang in the middle of the memorial service at Old Trafford yesterday. Doing it in a beer hall the night before or whatever is hardly anything to get worked up about though. I'm sure it was all rather solemn when they paid their respects yesterday but I'd hardly expect them to walk around with glum faces and shelve their obsession with City for the remainder of their trip.