As a reference, here are the teams that did not giving naming rights to EA Sports for NHL 13.
Boston - TD Garden
Carolina - PNC Arena
Chicago - United Center
Florida - BB&T Center (this was probably due to a late summer/early fall name change)
NY Islanders - Nassau Coliseum
NY Rangers - Madison Square Garden
San Jose - HP Pavilion
Who knows what NHL 14 will bring...
Check out the fake designs here.