看巨富邻居闹纠纷

目前在加州海景毫宅区，两个巨富邻居闹纠纷闹上了法庭。想问，这种案件开庭，普通民众可以随便进去旁听看热闹吗？现在开庭是in person还是on zoom?

https://www.institutionalinvestor.com/article/b1phf7flvkclnx/Bill-Gross-Is-Fighting-With-His-Neighbor-Now-They-re-Going-to-Court