Do you have to purchase in store to get the t-shirt? or do you get it just going to the store to test-drive it? because to me the message below from apple doesn't seem to mention anything about a purchase.... Leopard arrives Friday, October 26. The world premiere of Leopard, the biggest upgrade to Mac OS X, is October 26. And on that big day, the Apple Retail Store is the place to be. Join us from 6:00 p.m. to 10:00 p.m. and be the first to experience the worlds most advanced operating system. And if youre one of the first 500 guests, youll go home with a special edition Leopard T-shirt. See you there. thanks!