Waititi's wife Chelsea Winstanley accepted the award on his behalf, as the director is in LA for work commitments.
The expletive-filled comments follow his tangent about a dragon on Tuesday.
More than 30 people have been injured after a bus collided with a car and plunged down a bank near Akaroa.
The Project got to the bottom of the mystery.
He told police they had an argument about money before she disappeared.
And Maggie Barry is his prime suspect.
They harassed her. She ripped off their wing mirror.
The man was blissfully unaware of the oncoming object - until he was hit.
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