The Volvo Ocean Race is in town, which was a good excuse to go for a late night walk around Auckland's water front last night, and test out the low light performance of my new GX1. They had the Sky Tower lit green for St Patricks day. All 20mm at f1.7 ISO1600 handheld. Quite impressed by the noise levels, better than I expected from the little sensor! PS. Loving lightroom 4 beta! Going to have to buy it.