If you managed to snag a copy of LittleBigPlanet over the weekend, you may have been dissapointed when you got home to try out the online co-op. You see, the servers weren't quite ready yet.
According to Kotaku the servers are up now, but the promised day 1 content still isn't available on the PlayStation Store. This includes your Kratos, Spaceman, and other various SackBoy costumes. We'll let you know as soon as we hear otherwise!
Source: Kotaku.com