Hairstyle for birthday meal tonighnt ??? IMPORTANT!?

Heyy ,,, im going for a meal tonight for my birthday at a chinese buffet resteraunt .... i need a hairstyle thats not tooo relaxed but not too formall...i have very long brown hair ...down to my bum :P....it styles easy so any suggestions...i have straightneres , curlers and crimpers and have a billion bobbles , clips , accessories so any suggestions .....pictures .. sites or ur examples if poss ??? !!! hairstyles must be able to be done by myself and must be dun in no more than an hour :) thanks x wb x