DannyBstyle the creator of the music for super meatboy just posted an allergy laden reinterpretation of the super meatboy soundtrack in medley form. Oh did I mention that it's an acapella?  Needless to say it's simultaneously terrible and wonderful.  You can check it out here. 
As I'm about to post this it occurs to me that this may count as link spamming, in which case my apologies and feel free to lock/remove the thread.