Flickr photog Tristan C was on the scene at yesterday's "Big Insurance: Sick of It" rally at Embarcadero Two sponsored by, which was aimed at bringing attention to the Anthem Blue Cross' opposition to health care reform bill H.R. 3200. All captions were provided by Tristan C.

Visit SF Appeal for more photos and in-depth coverage of the rally.

And if you haven't already, check out this great big insurance PSA parody from Funny or Die and, featuring Will Ferrell, Jon Hamm, and others.