Seriously, add your shows!! I know there's more going on than this.

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If your show is already on the list but you want to add a decently large amount of stuff to it, just resubmit the event. That will work best. If its a small change just say something about it on the postboard or via email.
Also if you have pictures of shows, send them to Liz. We're hoping to add a more publicly accessible gallery, and something with some more glitz to it, but for now thats the option. Just ask Keith, she will put images up you send.