Austin, TX Spring.net - ProductCamp Austin 2011 had several breakout sessions throughout the day on Saturday, August 6, 2011 at the AT&T Convention Center in Austin, Texas including this one, "Powerpoint Karaoke" Powerpoint-Karaoke is a spin-off from the traditional Karaoke, however instead of singing songs, the participants must present an impromptu presentation based on a random presentation, projected on a screen, to an audience.