So Saturday afternoon, I went down to Fed Square, partner and child in tow, to open the third reading of The Mystery of a Hansom Cab as a part of The Light In Winter program directed by the fabulous Robyn Archer. Can I firstly say how much I am in love with Fed Square at the moment? It is jam-packed with so many beautiful, inspiring, fascinating, energising things going on that you could spend every day down there over the next two weeks and never see the same thing. Whether you are into Fred Williams or body art, book readings or hip-hop, there is something there for everyone. How lucky are we in Melbourne to have snaffled Ms Archer from those Adelaidians?…