Right I know this is really shitty of me and I shouldn't do it, but I can't make it anymore. Bunch of family stuff on that weekend which I've only just become aware of.
As far as I could tell noone had any huge plans for travelling (so I haven't messed it up for anyone...?) - but it isn't like you need me there to find a pub/bar to all meet in, and then socialise.
If the family plans get changed I'll try to make it (assuming someone else takes up the "organisation") but otherwise I won't be able to.
Really sorry