Does anyone have any experience of any of the crowdfunding sites such as Kickstarter or Crowdfunding Creativity & Innovation | Sponsume ? I've been asked by a potential client to be involved in their project. Anyone used them, either by pledging money or starting a project, or know anyone who has? I've never come across them before, they look like a good idea to help get a project off the ground if you need funds. Any thoughts welcome.