Apparently Keith Richards and Justin Bieber might have trouble picking one another out in a lineup. Us Weekly reported that the two encountered each other at a beach bar on Turks and Caicos over the New Year's holiday. The Stones guitarist supposedly blurted out 'Who the f*&k are you?' when Justin approached. According to the account, The Bieb's response was 'I don't know, who the f*&k are you?'. Informed of the whipper snapper's identity, Richards later invited Bieber to join him for a drink, during which the guitarist is said to have told Bieber, 'Let's get one thing straight. You're a wannabe.'