Thanks for attending the Adaptive Path / Ajaxian.com conference! Here are the materials from the presentations:

slides1.zip (PDF, 3.4MB) - the slides from the first presentation
slides2.zip (PDF, 556KB) - the slides from the second presentation
googlemapsrssreader.zip (7MB) - the source code from the Ajaxian Maps re-implementation of Google Maps and the RSS Reader
proxyAjax.zip (1.7MB) - the source code from the DWR, JSON, and Scriptaculous demos; jsUnit source code