You must sign up for beta test currently.
There was a beta program for LU but now that it has released, the Beta is closed.
For Lego Harry Potter, there is no PC demo.
Yes, there is a Lego Harry Potter demo game.
lego lord of the rings
Yes
You will have to download Lego universe if you have access to it.
Lego Universe does not have a theme song.
Lego Universe happened in 2010.
There are about 40 levels in Lego Universe.
no. see "Can you test Lego Universe free?"
The newest enemy on Lego Universe are skeletons.