You Decide: Dress for Eclipse Premiere

HELP! I went shopping in my closet today (because I'm broke as a joke) and picked out some possibilities for tomorrow night. We are also going to the after-party, so now I know I need to dress up a bit more. My husband will wear a suit (not tuxedo fancy).

Dress #1: Short, strapless, from Anthropolgie

Dress #2: knee-length, watercolor, wore to my bridal shower

Dress #3: 3/4 sleeves, knee-length, White House Black Market

Dress #4: below-the-knee, strapless, black with blue and white flowers on bust

Dress #5: long, halter, watercolor

Dress #6: long, black, strapless

Please help me choose!!! Just comment with the number of the dress you like best and I will let you know what I decide! I will also need accessory help, so stay tuned...