I will be flying next week to attend my girlfriend's brother's wedding in the San Francisco area. I will be taking my 5DII with 16-35, 24-105, and 85/1.8 lenses. I also have a 430 EX flash. I don't anticipate being able to buy any additional equipment. I also have no exact idea as to what settings we will be in. I will not be compensated for any "work" that I do as I am basically doing this as a favor.
Can you all give me any simply, quick "must know" pionters when it comes to shooting weddings, associated gatherings, etc.? What one thing could I perhaps add to my arsenal that would improve my abilities to capture the situation?
Thanks.


