Since only one of this week's three newbies on the country top 10 would strike my grandpa as having anything to do with his beloved hillbilly music, and since even the one kinda-hillbilly number - the Alan Jackson song - sounds like the Tony Rich Project, it's fair at this point to ask just what in the holy hell it is that makes modern country country.
This week's "I Run to You," by the comically named Lady Antebellum, is an upbeat '80s power ballad stripped of all country signifiers - no stee