"There will be an LJ picnic on Jesus Green, Cambridge, UK on Sunday the 14th of May, from around 2pm. We'll meet toward the town end of Jesus Green, by Lower Park Street. Nobody is organising this; it'll just happen. Please turn up, be sensible, bring food and drink, meet new people, have fun."
Is the meme.
Clearly the person who started the meme is organising it, duh, but apparently these things are fun. They are also free entertainment, so I shall be going if I can :D
No, I don't know where Lower Park Street is either...
*grin* Nor do I. But it's been far too long since I've seen the Cambridge folk in anything other than drips and drabs, so I shall do my best to be there.