Metallica's frontman James Hetfield is married to an Argentine wife. As many male members of this forum report, an Argentinian lady is the boss in the house and 'war lord' husbands make no exception.
So after spending regularly his holidays in Punta del Este like any Argentinian VIP, admitting to listen to Ricky Martin and falling in love with Adele's music, he decided to make this part of his metal song video: 
