Just a heads up to anyone thinking of picking up one of Dave's fine t-shirts there's a 4th of July sale on at Zazzle, 17.76% off every sale
http://zazzle.custhelp.com/app/answers/detail/a_id/430#ZAZZLEUSAUSAPicking up the FSM t-shirt
Just to add, it's cheaper to buy off the US site with shipping to the UK than buying from the UK site, even without the sale.