Love London is a "green-up" festival packed with 3 weeks of "eco-events'. We mentioned the Green Tours last week but there's much much more going on, starting with the Recycled Sculpture Show at ZSL which hosted the launch of the festival last Thursday. Previously lumbered with the title "London Sustainability Weeks", Love London's snappier current form covers events as diverse as naked bike riding, fair trade tea dancing, a locally sourced, midsummer feast in......