Travel Note
The church has a huge parking lot, so for once in LA, parking won't be a problem! That said, feel free to utilize Uber and Lyft. While LA has trains and buses, but they aren't ideal for getting all over the city. We would recommend you use Uber, Lyft, or rent a car. If you plan on really exploring LA, renting a car is definitely the best option. Just be warned, parking in this city is notoriously bad/expensive.
Travel Note
If you are coming into town just for the weekend, and with the sole purpose of the wedding, we suggest you find a place near the church or our place. Luckily, our place is right by lots of great attractions (The Grove, LACMA, Hollywood, and more) so any hotels near there will work great for a bit of sight-seeing.