Is there a ready-to-go Steam Linux distribution iso?

Not sure this belongs here or super user, but Steam recently made it to official release status for Linux. Are there any distributions yet of an instantly bootable Flashdrive image or something with Steam? Something like Ubuntu or something but with Steam and it's dependencies prepackaged and ready to either be installed or can be used directly from a flashdrive?

I ask this because I normally use Arch Linux. Steam apparently can work for it, but it's not supported and there are a million different hoops I'd have to jump through to get it to work. It'd be nice to just put an image on a thumbdrive and be able to try out Steam For Linux without touching my actual OS