Is that two month old PAX07 t-shirt started to look slightly worn or wrinkled? (If so, may we recommend occasionally wearing other clothing.) Save the date and start booking your flight for Seattle, as the dates for the 5th annual Penny Arcade Expo have been unveiled: August 29 through 31, 2008.

This year's event drew in approximately 37,000 attendees into the Washington State Convention and Trade Center. According to the press release (PDF file), "attendance for the 2008 event is expected to reach forty-seven million bajillion people." A venue for the 2008 expo was not specified; exhibitor packets are now available and attendee registration opens in January.

Okay, folks, you can now officially start placing your bets on what will be next year's Omegathon.

This article was originally published on Joystiq.

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