We went to Brussels for my friend James' Stag, it was quite a strange one, probably only saw him for 1 hour.
We were on a different train and stayed in a different hotel than the main group but eventually caught up with them for a drink. We left to get changed for the evening with a time and a place to meet up but the best man changed the meet time by over 2 hours. Ridiculous.
We saw a few of them in the restaurant a bit later but by that time they were hammered so just did our own thing.