Slammiversary 2008 was a professional wrestling pay-per-view (PPV) event produced by Total Nonstop Action Wrestling (TNA), which took place on June 8, 2008 from the DeSoto Civic Center in Southaven, Mississippi. It was the fourth event under the Slammiversary chronology and marked the sixth anniversary of the promotion. Seven professional wrestling matches were featured on the event's card. In the tradition of Slammiversary events, a staple match in TNA—titled the King of the Mountain match (KOTM)—was featured as the main event for the TNA World Heavyweight Championship. Following the conclusion of the event, and while an independent construction crew hired by TNA was dissembling the event's set, a worker (Kevin "Angus" Sinex) fell to his death. The scaffold, which he was working on, broke