Rumors have been swirling ever since these two costarred in The Rum Diaries together, but now it is known that they are absolutely and positively together. 49 year old Johnny has moved on from his love of 14 years Vanessa Paradis and right into the arms of 26 year old Amber. A source tells Us Weekly, They are 100 percent dating. He treats her really well. They met on the set back in 2009, but didn't become romantic until the films promo tour in 2011.