Normally I wouldn't reply to myself but after playing LBP the last hour I can say it is a very exciting game and one that everyone is correctly hyped up about.
Here's another relevant beta key site I found today:
I didn't realise PM is disabled on your boards so I'm going to submit this is as a PM please. I want to offer PS3News a LittleBigPlanet Beta code as thanks for running a great news site these past 2 years that I've been reading. You've helped me with my PS3 a great deal and this is the only way I can thank you.
If you already have a code then I was thinking Hacked2123 should be next runner up for his great contributions.
Correct, we don't have PM's per se... what we have here is Visitor Messages (which are essentially public PMs). For future reference, to message another Member just click on their user name and on their Profile Page you can leave a message... and they will get a prompt that they have a new Visitor Message to read and they can respond on yours.
Sure, Hacked2123 gets my vote too for next in line... I myself don't need one, but DO appreciate the offer very much! +Rep!