Ahhh, Springfield...what could quite possibly be the most common city/town name in the United States. Hell, The Simpson's has been on TV for years...they live in Springfield...do you know the state? we digress... Nickelback has just added another date to their current tour with Saliva and Default. The show is in Springfield, and the state is no secret. Details are as follows: 12/16 - Springfield, MA - The Hippodrome