As per request from one Dan Benjamin, official Airbag desktop (or wallpapers) have been created. And I'm pretty happy with the result.
Currently available in these sizes: 800x600, 1024x768, 1280x854, 1280x960, 1280x1024, 1440x900, 1600x1200, 1680x1050, 1920x1200, and 3072x2304 (Andy's Future Clone Special Edition).
If your size is not here please let me know.
Post your design job or gig to Authentic Jobs.