Flash: Rebirth artist Ethan Van Sciver posted on Facebook today, saying:
Looks like I’m doing the art for the WONDERCON 2010 t-shirt and book!
The artist and Flash writer Geoff Johns have previously been confirmed as guests for the April 2-4 convention in San Francisco.
(On a side note, does anyone know how to link to a particular status on Facebook?) Update: This should work, though possibly only for people who are (a) logged in and (b) listed as friends: Facebook status link
and the t-shirt will be available for purchase in July.