Today, from 5:30-8:00, the Gama-Go store in San Francisco will be having a signing with artist Joe Ledbetter (who has collaborated w/ the company plenty 'o times). He'll be signing his new book Creatures of Habit and for $30 you can get both the book and a Gama-Go shirt that Ledbetter designed.
Gama-Go knows how to hook it up. For serious.
Ledbetter is also going to be bringing some special painting exclusively for the shindig.