Guy in Brazil plays The Beatles’ “Yesterday” on guitar while undergoing brain surgery! 

Brazlian bank worker Anthony Kulkamp underwent surgery to remove a brain tumor and stayed awake for the procedure – all while entertaining his doctors! 

“Cerebral monitoring [is] important to prevent injuries that occur in the sensory, motor and speech areas,” a spokesman from the Nossa Senhora da Conceição hospital in Santa Catarina told The Telegraph

When Kulkamp left the room, Paul McCartney was there to wish him a speedy recovery.  OK, not really… but wouldn’t that have been awesome!?