Watch Grand Canyon Tightroper
Nik Wallenda, tightrope walker/daredevil/crazy person crossed the Grand Canyon on a tightrope last night: without a harness, without a net, and on live television. I tried watching a few minutes of last night's 'Skywire' broadcast on the Discovery Channel, but I was too nervous for the guy to stand viewing for more than a few seconds at a time...