This shot of Riley Nickerson ran a few years back in Playboard Magazine.

Top image is mine.

Shot on a Canon EOS 20D with Tokina 10-17mm 3.5-4.5 DX Fisheye. Elinchrom Ranger RX light pack with A head along with a few Sunpak 555 all triggered via PocketWizard Plus II. See the original on flickr.