Alternian Science Theater 300000000 is a fan MST where the players act as the trolls from Homestuck and make fun of various bad fanfiction. Currently it keeps going in and out of hiatus due to the leader having technical problems, but they are working around this.
An MSPA forum thread topic is also available for skimming here.
- Aborted Arc - Not really an arc, but the Season 1 finale was ended prematurely.
- Flat "What" - Eridan...a lot.