Rapidly escalating the bad tattoo brinksmanship recently sparked by Gucci Mane’s lightning ice cream cone face, Auto-Tune troubadour T-Pain has permanently marked his body with a Facebook ‘Like’ button. Introducing his new look on Twitter, T-Pain said, “I get a tatt every time I come to Hawaii. I think this ones pretty sweet, unless facebook shuts down soon 0_o.” 0_o, indeed. [Gawker]