L.A. Cathedral Mass?

Good guess, but thankfully, no.

First, the church where this "clown Mass" took place is much too beautiful to be Our Lady of the "Angles" Cathedral.

Second, there is a real chalice on the altar and all one sees at the L.A. Cathedral are "glass chalices" (a "grave abuse" proscribed by Redemptionis Sacramentum, 117; 173).

Third, the clowns in L.A. put on make-up and wear costumes on their off hours.