Ill try not to take it personally that I never got an invite to this event! lol
That said it would have to be a spectacular community central event for me justify the 300 GBP price tag + travel to London + stay in a hotel overnight (we are now knocking on 500 - 600 before other expenses).
To be fair they probably sent it to individuals managed by the 'UK org' and we are managed in the US.
If it makes you feel any better, neither did I. However i have opt'ed out of all marketing comms.