Don't forget that CBSSports.com has free streams of March Madness on Demand, offering live game action online until the NCAA men's basketball championship is decided April 6.
Visit the March Madness on Demand site to make sure your computer/browser can handle all the basketball truth. Broadband connection speeds are definitely necessary to enjoy MMOD's new High Quality player with better video and one-click access to bracket updates. (The site will tell you if your browser/computer is up to speed.)
You can even watch via iPhone.
Of course, you can always watch the old-fashioned way, on TV. Check the listings for all the March Madness games on both CBS and ESPN.