Here's a poster I whipped up for the lovely people at Go Bang!, who put on a really cool night at the Deers Head. They play really fun music, stuff that you just gotta dance too...like this...
The image in the poster is of Grace Jones, I used a halftone-effect as the image wasn't super duper quality. But I think the use of this effect is apropriate. I was thinking of NYC disco's whilst making this poster...just so you know.
I've not heard Birthday-Sex yet, but going by their name, they gotta be good, right? Get yourself down to it, have a dance, I'll see you there!