Rules: you have to have 12 people, including yourself. Of those there need to be at least four men, at least four women, at least four known to you personally and at least four who are "famous". You're not allowed anyone who has passed on to the great hereafter - that would be a rather different sort of party. It needs to be one that might plausibly 'work' (ie don't just pile people together). You also need to choose a place/ style of food.
Here's my starter (in a manner of speaking)
My best man
Liz BurrowsRowan Williams
And we'd eat at Rules, and we'd have some stonkingly wonderful Burgundy.
And I tag - anyone who wants to join in. Which, given the state of the blogosphere at the moment, is likely to be a very small number....