His attempts to contact Banksy are unsuccessful , until one day Banksy visits LA without his usual accomplice , who is refused entry to the US .
Guetta continues to hear more about Banksy -- a prominent and particularly secretive artist .
Guetta 's attempts to contact artist are unsuccessful , until one day artist visits LA without his usual accomplice , who is refused entry to the US .
Guetta continues to hear more about Banksy -- a prominent and particularly secretive artist .