Today is the March for Marriage in Washington, D.C. Speakers will include San Francisco Archbishop Salvatore Cordileone. You can watch live video coverage of the march starting at 11:00 AM Eastern Time today (just a few minutes from the time I am publishing this post), at www.marriagemarch.org.
UPDATE: Here is the updated direct link for live streaming of the March:
I am also embedding the live video below, so that you should be able to watch it right here: