Performed a wheelie for 3 seconds

Found all of the hidden cars

Completed the Collection

Found all Mystery Foxes

Found all 'Gangsters of the United States' cigarette cards

Lockpicked 5 cars on the streets of Lost Heaven and environs

Completed "The Death of Art"

Completed "Moonlighting"

Completed "Election Campaign"

Completed "Crème de la Crème"

Completed "Happy Birthday"

Completed "Great Deal"

Completed "Omerta"