Upcoming and Farecast - 2.0 tools

From the 2.0 Winners List, I selected two sites. Upcoming by Yahoo lists upcoming events in many areas -- sports, cultural, educational, music, etc. -- plus some pictures from recent events. I particularly liked that I could view everything happening in the Baltimore area in just one place. It could be very useful in a library setting as a reference tool. The second site I visited was Farecast. In addition to searching for airfares, there were graphs that allowed one to view fare trends. The site was very easy to use. I liked both of these sites so much that I tagged them for my del.icio.us page.