I was working with the good folks at the Sydney Symphony Orchestra again over the weekend, at the premiere of a new concert called Witches - featuring four Australian stars who've all played, well, witches, both here and overseas.

Helen Dallimore and Lucy Durack represented for Team Good Witch, having played Glinda in Wicked on the West End and in Australia respectively; and Jemma Rix and Amanda Harrison combined forces for evil, having both been Elphaba in Australia, New Zealand, and on tour through Asia as well.

The idea was to get them together, and put together an extravaganza of music based around that theme...