What's driving this young mans obsession with his idol, Robbie Williams?

Andrew Henry is a Sydney theatre producer. His company, Andrew Henry Presents headlined the Sydney Opera House with Michael Sheen in Amadeus.He reimagined Death of a Salesman with Anthony LaPaglia in a national smash-hit.
the landmark stage adaptation of Max Porter’s Grief is the Thing with Feathers, in collaboration with Belvoir Street, won 5 Sydney theatre Awards.

This year he’s about to bring back the global phenomenonPrima Facie to Sydney and Melbourne in May/June.