NOW AVAILABLE FOR EVERYONE!
If you're from UK or USA, go to the Cinema and watch the Confessions Of A Shopaholic trailer. Go back to your suite, the T-Shirt is there!
If you're not from those 2 countries, now you can have the tee too! Follow this steps:
1. Go to www.myproxy.ca/
2. Type in: stardoll.com/en/cinema
3. Log In
4. After a few seconds log out.
5. In your normal URL bar, type http://www.stardoll.com/ and log in.
Go to your suite, the T-Shirt is in front of the mirror!
[Thanks to Free.Stuff for the info]