3:45 PM Saturday Room: Hearthside LoungePrototyping can be challenging. Especially prototyping in DHTML. But over the last few years a number of tools, techniques, libraries and frameworks have emerged making the task easier. Drawing from years of experience at companies such as Yahoo! and Netflix, come hear Bill Scott discuss these solutions and best practices for laying out pages rapidly, injecting interactive behavior and simulating data for prototyping your Web applications in DHTML.