I am happy that I know or have come in contact with about 10% on the list. (About 5 of 50) This is a good number because looking at Pittsburgh, I only recognzied 1 name on the list of 32 out there.
Now granted, I went to the Pittsburgh LJ Bash at carnival this past year. So that was fun unto itself. We had LJ'ers from Pgh, L.A., D.C. Boston.
It ruled ;) And the hosts of the party didn't even realize the number of LJ'ers that would be there ;)
I'm listed as a 'host' for the L.A. LJ Meetup.