Man's viral worm dance at charity event wows Rita Ora

A video of a man doing the "worm" during a Rita Ora performance at a charity event has gone viral.

Ora was performing her song Praising You at a Prince's Trust event in New York when Australian lobbyist Ian Smith decided to show off his dance moves.

The 57-year-old's wife and former Australian senator, Natasha Stott Despoja watched on as her other half was filmed by high-profile stars like Kate Beckinsale.