Joaquin Phoenix, who earned an Oscar nomination for his portrayal of Johnny Cash in Walk the Line, was so persuaded by his own performance that he’s decided to quit acting to pursue a career in music. Appearing at the premiere of his final film with the words “good bye” written on his knuckles last week, Phoenix explained, “It’s like greener pastures, you know what I mean?” He added, “Hopefully, I will emotionally impact you with that as well.”