Interesting hack for using Today in a calculated column
I came across a post by Peter Blair on WSS Newsgroup describing a hack for adding calculated columns using Today. See: https://groups-beta.google.com/group/microsoft.public.sharepoint.windowsservices/browse_thread/thread/9814c6dd7bfce2ab/d7eb3113628bf183?q=sharepoint+column+current+date#d7eb3113628bf183