I've seen pictures of that one before.
Having lived for 39 years in the Los Angeles area (I no longer do), I can assure you there are some "monsters" around there. As most of you are probably aware, First Congregational now claims to have the largest church organ in the world. Around the late '60s, after their Schlicker organ was put up in the west balcony, I had season tickets for their concert series. It shook the place then, and that was before they emptied out the seats in the crossing balconies and filled those up with pipes, too. That church is also something of an architectural jewel, at least for L.A. Visit
www.fccla.org. or put the church name into Flickr.
A bit to the south, Crystal Cathedral is about next in line, although they claim the acoustics in the place are for the birds. I've only been there once, and they were having a wedding, so they shooed everybody else out. After that, when the bridal party came down the aisle, the organist went on one of those suspended reed contraptions, and you could hear it clear outside!! (It's glass, remember!!)
A few other notables: Wilshire Methodist, Lake Avenue Congregational in Pasadena, First Presbyterian in Pasadena, and I understand the one in the new Disney concert hall is quite a shaker, even with its "crooked" 32's. And the list goes on. BTW, I understand that First Congregational now has a 64 footer, but I don't know if it's the real size or not.