Country music fans have their toes in the sand for the 12th annual Tortuga Music Festival. Ft. Lauderdale Police Sergeant Patrick O'Brien says they're expecting 100-thousand concert goers over the next three days to see headliners like Jelly Roll and Keith Urban. It's expected to be hot, so hydrate and pace yourself. Traffic is going to be a mess, so police say you should use a water taxi or ride share service. This is a party with a purpose with proceeds benefiting ocean conservation.