Account Name: Derpton; DuckOnQuack
Account ID: 1-S2-1-3396065; 1-S2-1-3647917
In-Game Name: George Costanza (Orange); Jigaboo Jones (Yellow)
Crimes Committed: Griefing, Game-Throwing and Teamspeak
Your Account Name: CortoMontez (♥ ingame)
Summary: First day Derpton reveals as mayor, and random lynches, which is probably griefing. Next day, at time 10:20 in the replay, Derpton reveals all mafia names and roles, stating that yellow (DuckOnQuack) can confirm. The fact that Derpton knew all the mafia names suggests that he was in TeamSpeak with DuckOnQuack. Later, at 10:35 in the replay, DuckOnQuack reveals the names of the other two mafia himself, which is blatant game-throwing.
mafia cheaters.SC2Replay
I have been having trouble with screenshots since patch 1.5, so hopefully the ingame times are sufficient.