Better get there early before all the best seats are taken.

The image is mainly created in Illustrator then additionally manipulated in Photoshop.

Guidelines: http://www.online-photoshoptutorials.com/2008/09/creating-a-retro-grunge-poster.html

Used Illustrator and Photoshop

As guidelines used also these 2 tuts:

1. http://www.gomediazine.com/tutorials/photoshop/retro-modernist-poster-design-3d-typography/

2. http://designinstruct.com/graphic-design/make-a-retro-space-typography-poster-with-colorful-lights/