Just like Club Penguin did with the Marvel Super Hero Takeover last month, Club Penguin has set up a special page for the Make Your Mark: Ultimate Jam 2012 party.
The page has a lot of content, such as information and small snapshots of the party.
There is also a tutorial on how to draw a dancing penguin:
There’s a lyric sheet for The Party Starts Now:
There’s even a desktop background!
There’s much more to check out: http://www.clubpenguin.com/ultimatejam/