This comes from "Love, not Laws" -- a grassroots group dedicated to marriage and other equal rights issues for gay and lesbian folks.
Hat tip to Rev. Candace Chellew-Hodge for forwarding this video to me. Candace is a UCC minister and Associate Pastor at Garden of Grace UCC - Columbia SC, editor of whosoever.org (an online magazine for BGLT Christians), and author of Bulletproof Faith: A Spiritual Survival Guide for Gay and Lesbian Christians.