You've been waiting for four years for Portal 2 but just think about how Chell feels? She's been waiting thousands of years. You've collected your potatoes, you've waited in the launch line, and now you're at your desk not playing! Don't worry, we've got the first 15 minutes from Portal 2's single player to hold you over. What's one more day, right?
Portal 2 is out now for the PC, Mac, Xbox 360 and PS3.