On sale: $125,000 balloon trips to the edge of space

Florida company Space Perspective plans to fly passengers to the edge of space in a pressurized capsule suspended from a balloon, and tickets can now be reserved for $125,000 a pop. But is it all hot air?http://rss.cnn.com/~r/rss/edition_travel/~3/RuVJQZT-fOw/index.html