If you are one of the 2 to 4 million that fortunate enough to be able to attend the Presidential Inauguration Jan. 20, help is there to ease your trip. Navigating Washington is a site where you can track or be tracked and find the parade route, calendar of events and travel restrictions. If you have an iPhone or BlackBerry, PointAbout is a kewl app that will help you navigate around the area and find transportation, entertainment, restaurant and WiFi listings. The download is free.