I have had short hair my whole life ( see below ) and Sienna Miller's short hair in "Factory Girl" is the very reason I haven't let my hair grow. The only problem is how fast it grows out of the style ( see below - again )!!! It doesn't look like the same haircut for more than a couple of weeks!
It's ageless though and gaaaawd I love Sienna's lond dangly earrings. I need to get me a pair...or make them :)