Hindu Wedding Help...?

[totalphoto]

Just booked a Hindu wedding, I have never photographer one before but I do have most of the details. I know there are variations and such, but I thought I would ask the masses on some photos that I should watch for or any extra info would be great.
I generally take a lot of photos, just thought I could dig a little deeper to get something extra good and creative!
Thanks everyone in advance, it is not till November.