Also huffduffed as…
Panel discussion with the editor of Infinivox’s "The Year’s Top Ten Tales of Science Fiction." (http://www.sffaudio.com/?cat=52)
A short story, read by Patrick Nielsen Hayden Huffduffed from http://craphound.com/walh/audiobook/download-audiobook
A simple time machine undermines the concept of free will, with disastrous consequences.