Keith Urban is one of the hottest, edgiest stars in country music, but when it comes to love he admits to being a simple, old fashioned guy. His album Defying Gravity is built around intimately personal love songs, several of which he wrote. He told Crook & Chase how his grandparents 50-year love affair is shaping his marriage to his wife Nicole Kidman, and Keith manages to throw a few zings Charlie's way in the process!