Blue Velvet said:
but my guess is that we may muster 15-30, maybe more. 130 people have viewed the PDF map as of today.
OK... I've attempted a list in alphabetical order to make it easier to spot if you're coming and I missed you. I get it to 30 not counting various Motley Crews who are definitely/maybe coming so far who have put their name to the thread...
People coming to the picnic
Applespider
Blue Velvet + motley Macusing crew
Brize
caveman_uk
Dietcokevanilla
displaced
domina (and mr domina?)

dynamicv
edesignUK
EGT (maybe)
Fleurdumal (if we promise not to throw Scotch Eggs but maybe not now)
gekko513
geese
Hector
Kernow
Lau + motley crew
lexus
Liketom (even though he's been shopping)
miniconvert
mpw
Piarco75
peterkro
raggedjimmi (if his mate can be persuaded to go shopping so he can cadge lift)
robbieduncan
Rohan Moore
satty
Savage Henry
(if 2 things happen)
sesshi (popping in if work allows)
Skunk + Ms Skunk
Tymmz (if he can get floorspace at satty's)
UberMac's boyfriend (?)
XIII (possibly if he cancels friend)
Wintermute (maybe later in the day)
People who wish they were coming to the picnic
2nyRiggz (wrong country)
Abstract (wrong country)
BakedBeans (celebrating birthday elsewhere)
bigandy (wrong end of right country)
blackfox (wrong country)
Chundles (wrong country)
devilot (wrong country)
dmw007 (wrong country)
count chocula (wrong country)
Don't Hurt Me (wrong country)
iGary (wrong country)
jsw (wrong country)
Matt G (wrong country)
max altitude (wrong country)
Mike Teezie (wrong country)
Nickygoat (temporarily wrong country for wrong weekend but sending case of Bordeaux ;p )
srobert (wrong country)
UberMac (at band camp for wrong weekend)
UKnjb - bad weekend
Right and wrong purely in terms of being in London!