1. A Disposable Camera
Considering you're at one of the most glamorous ceremonies in the world, you're probably going to want to document it. And what's better for sneaky snaps of Leonardo and Lady Gaga than a disposable camera? Chances are you'll get finger burns from having to wind it up all night, and half of your photos will come out blurry, but hey, it's all part of the experience.
2. A Pack Of Tissues
You know it's a fancy event when the patterned packs come out.
3. Plastic Bags
How else are you meant to bring leftover sausage rolls home from the after-party?
4. A Trusty Cagoule
You might be in Hollywood, but the weather's still really unpredictable. You wouldn't want to risk ruining that lovely new outfit now, would you?
You'll probably be offered a glass of champagne, so it's important to stay hydrated.
6. An Extensive List Of Taxi Numbers
Because the internet and your existing phone book will never be as trusty as a piece of paper which could be easily dropped or blown away at any given moment.
7. Some Teabags
Just in case you're feeling parched. Cups of tea just aren't the same in America, you know.
8. An Autograph Book
Do you have any idea how much you could sell that for on Ebay?
There's a 76% chance you've never worn those swanky new shoes before, so they might rub your feet. Plasters are essential in such emergencies.
10. A Spare Cardigan
You don't want to freeze to death, do you?