If you have the internet on LBP, you have to click on one of the levels you have already made, then use the control and go left then cl;ick publish then put your level wherever you want it to be then you can have any one around the world playing it! And if its the first time you have published it, you will earn you publisher trophy!
In one of "The Canyons" levels In littlebigplanet 1
On DLC's
there a total of 25 story levels
Every single level on little big plant is 4 player you just have to connect another controller to get more players.
yes
no you need to purchase the new game
From the African levels
Because of your internet connection
yes you can...
NO
There used to be a way, by hearting it, but it's been patched
No they are two different games on two different systems and do not have the ability to play against each other