They are Atlas, the short, round, blue-eyed one, and P-body, the tall, thin, red-eyed one. Now, watch this amusing trailer that doesn't really show anything new, but reminds us that Portal 2 still isn't out and that makes us sad. Thanks for that, Valve.
BOOM video 7462
Portal 2 was recently delayed from February and will now be released on April 20 in the US and on April 22 in Europe for the PC, Mac, PS3, and Xbox 360.