Yes, there is interest for it. Definitely just go ahead and find a place/set something up and I'll let what groups I'm in know. (Then I'm sure some will let others in groups they are in know ... etc...etc.
) Get the ball rolling, sounds like fun. Most of the lolita groups I know people from are in Orange County... so since I'll be down there for AM^2 please yes goodness someone put something together so I can finally participate.
As for when would be a good time; I suggest whatever day Twilight Tea
is occurring on.