lol found the perfect updo for ya:
one thing i like to do that takes minimal effort is a messy, low side bun, which is super easy because you can do it yourself (since you can see what's going on) and would look great with naturally wavy hair (which i don't have). i think i saw it on some random celebs and made up my own way of doing it. i just made a regular messy bun/ponytail that everyone does but low and to the side, then randomly tucked pieces til i liked it and used a couple pieces to clip it down and hide the elastic (and then sprayed all over). it held in place really well, and as the night went on and things got "messy" it just looks a bit better! if your dress is 'symmetrical' i like this style for adding a little something, but i wouldn't do it to "balance" asymmetrical straps or something (i just think it would look weird).
dunno if you can tell much from the pic...(sorry i look er...sweaty)
but anyway all things aside i like #1! the picture of penelope is gorgeous from the front but that high of an updo is a little too "prom" for me (or like those hairstyle books they have at the salon!)