If you've been creeping our pals over at T-Shirt.ca, you've probaby seen a few people using the #500ShirtsOfSummer hashtag and posing with some T-Shirt.ca swag. And you may be wondering what all the fuss is about. Well, this summer, T-Shirt.ca is giving away $1000 to one lucky winner at the end of the summer! All 500 participants would have already received their t-shirt and stickers in the mail and would have already started posting their new swag. Want to follow the contest