Publisher EA previously announced that the PlayStation 3 and Xbox 360 editions would arrive in North America on November 20, with the PlayStation 2 version following on December 18. The November 20 launch of Rock Band in the United States is not affected by this news.
No reason for the delay was provided, though a Harmonix representative previously told bits bytes pixels & sprites that need for bilingual documentation in Canada could slightly delay the game. Conspiracy theorists, meanwhile, speculate the delay may result from EA's anticipated problems meeting the Rock Band demand.
Looks like I'll be taking the hour and a half drive to Buffalo to go buy it. No biggie.
no duty if its manufactured in the north american free trade agreements signees (canada-usa-mexico)