Here's some stuf about wedding photography via OH Photography! blog wich I loOove reading btw!

"here we go:  3 …. 2 …. 1 …. 0… How to start with Wedding Photography? Every photographer has friends, even normal people have friends.  And there is always this  day when they come to you or call you and say: "Hello! i have some unbelievably beautiful nice wonderful and so on news for you…", and they are not joking  they feel really like this… and than "I  want to invite you to some special event"  after this words there are no more surprises for you, you know it'll be the wedding, however than they say "I've heard you have a good digicam, and you make some nice pictures, we have no photographer for our wedding, would you like to do it for us?" And it is the special moment when you making your first step into the wedding photography… you have no idea about photographing weddings, because on the former weddings  your mission was to eat , drink and dance but not more… and its one of the perfect moments to choose your own style for the wedding photography...Wedding couples are like Ferraris or Lamborghini… not off-road…

Be careful of random people in photos!
Be careful of photographers!
Be careful of gravity! If your models are flying away, just fix them with help of some car, or other stuff.
You can also use effects for some surreal compositions.
Be careful of only looking down, look upside sometime…
Be careful of forgetting your lens (For real photographers new fancy nikkon 85mm f1.4 looks much better than any wedding dress )
Be careful! Photograph the right bride… the real one… x'D
Be careful! sometimes people hiding their faces and closing their eyes! photograph them anyway!
Don't be afraid of looking scary and crazy…
go up to get the best view! It helps keeping the background simple.
Wide angle +  Lens  + Some fine Architecture = fancy photo.
The day before wedding? Look for some details which happened before, look for the story!
stay cool
Car can also be a good place for shootings.
Open your eyes and mind for details!
Be careful of random teenagers.
Be careful of inception! don't be afraid to photograph against the sun.
Flying things make people happy.
Be careful of DJs under 16… LOL
Be careful any painter can't replace  photographer…
Be careful of sleeping during portrait session! But Coffee helps
Be careful of crazy hair-dressers…
For a good "cliché"! Look for something new! something old, something borrowed, something blue x'D
Be careful of Love… no : ) just a joke…
Let them run! its gonna be for sure a good photo.
be careful…  if you carry a bride… >.<
On the end, be careful of winter weddings! Lol "

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