Black Diamond : Hanging Tent
For those of you that are crazy enough to want to sleep mid-air during a nice rock climb, the Black Diamond Cliff Cabana Double Portaledge is for you. The stable and reliable tent is apparently easy to set up, and can even be used on the ground as well, featuring pull straps for securing to the ground. Take a look at the pics below, and you can grab one on Amazon for a cool $700. Hang loose.
(spotted @ bless this stuff)