Uhura had been surprised to get an invite, given that the last two times she and Cordelia had spoken, one or the other had been glitched. She'd gone back and forth over whether or not to attend for a while, but ultimately decided that getting out and socializing was better than wallowing. So she'd hatched herself a dress (http://www.zoe-saldana.net/photos/displayimage.php?album=204&pos=47) and entered the party, looking in awe at the decorations.