How do I play a level online with other players in LittleBigPlanet?
Solution 1:
Just go into the level you want to play and than wait for other to join (You have to stay near the entrance of the level though. If you go past the sackbody sign the game will close it. Be patient and someone will pop-out. (Hopefully a skilled player) Or you can send invitation to your friends while waiting for them in the level. (Send them a message with the name of the level). Have fun :)