Last weekend I went to Russ Fustino’s (http://blogs.msdn.com/rfustino) Birthday party, Happy Birthday Russ, and if you ever get that many developers together questions are bound to come up. One of the attendees was asking about URL Rewriting. I told him that I would find him some examples and has promised here it is.
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnaspp/html/urlrewriting.asp