Wedding Hairstyles

I backcomb my hair to make it big because i like big hair but when i go to put my hair up, i want it to be extremely big but it just flops and if it does go big, as soon as i step outside it goes down and looks a mess.. I hairspray it loads too.. What can i do to get my hair big like Amy Whinehouse but not if you get me aaha!? Like this..

This dress in the green http://www.ebay.co.uk/itm/2012-Hot-Sold-New-Stock-Bridesmaid-Evening-Gown-Prom-Dress-Size-6-8-10-12-14-16-/270888643212?pt=UK_Wedding_Clothing&var=&hash=item84b9d1d3f3#ht_4407wt_986 10 points?<3 Suggestion: a simple diamond necklace dangly ear ring like the model

I am getting married in a few months and still can't decide on a hairstyle. Ideally, I would like to be able to wear it either down or half-up during the ceremony and then change it to an up-do for the reception, but I don't know what kind of style would be easy to convert like that. I'd love something natural that will stay in place! I am very low-maintenance so if it's ...

Okay so I am going to a wedding that starts in 3 and a half hours. I am desperately trying to find a hairstyle for myself. I have thick hair that ends a few inches below my shoulders. I would LOVE to curl my hair but I don't have curlers, a curling iron or even a blow dryer. I was thinking about sock/rag curls but all the tutorials/videos say you need to do it overnight for it to work. Is ...