Emerald City Comic-Con was a blast the last time I went up there, and Seattle has a huuuge Sheldon audience (the biggest in the U.S., interestingly) so it's gonna be really good fun to get up there.
I'll be exhibiting with my three buddies from Halfpixel, and we'll be doing a joint panel-talk on the "How To Make Webcomics" book. Those three make me laugh like nuthin' else, so I'm looking forward to it.
So if you're in or around Seattle, make plans to attend — it really is gonna be a fun 'con to go to.