Just announced by @TNADixie to the #Lockdown Fan Interaction. The location of Slammiversary 2013 location will be Boston,MA.
UPDATE: TNA iMPACT! Wrestling issued the following video officially announcing the Slammiversary PPV for 6/2/13 in Boston, Massachusetts. As reported above, the announcement was made by TNA President Dixie Carter during the Lockdown Fanfest in San Antonio today.
The company has yet to announce which arena will host the event in the city.