Open Table Metropolitan Community Church (Open Table MCC) is an ecumenical Christian » Open Table Metropolitan Community Church (Open Table MCC) is an ecumenical Christian church that has a specific outreach to lesbian, gay, bisexual, and transgender (LGBT) families and communities. Open Table MCC, like its other MCC church counterparts across the globe, officiates same-sex weddings, which we call "Holy Unions". We have been doing so since 1968 when we have first wedded a same-sex couple.