I wanted to add that it is not as simpleas comparing Obama to Mickey. There is a specific point in the language of the song.
The Mickey Mouse Clubhouse: Do you know the current clubhouse American show it's directly mocking? ( Ask a mom and get a good answer :-))
The opening song says: "It's the Mickey Mouse Clubhouse, come inside it's fun inside.." It's clearly a slam at the playtime in the White House and gives a hit to the American classic imagery. Maybe it's a slam to the whole weak diplomacy, the partying, and how Americans are cartoons needing lessons like preschoolers.
Here's the American reference:
http://www.youtube.com/watch?v=8ODPtsAJXgM&feature=player_e mbedded