Via this comic, artist Gary Trudeau is organizing a flash mob to take place in Seattle this Saturday, in support of U.S. presidential candidate Howard Dean.
This will be the first flash mob to be organized via comics. It should be a big one too, because no other flash mob invitation has appeared in so many mainstream newspapers.
Here’s a link to the comic/invitation. Thanks to “Michael D.” for the tip.
UPDATE: Doonesbury has addressed flash mobs daily for several days now; check out the latest strip here.