424003

Defcon Music Performance Aug 10, 2008 · 45%

Captivating Speech Aug 10, 2008 · 45%

Group Performance at Defcon Day 3 Aug 10, 2008 · 46%

Panel Discussion at DEFCON Conference Aug 10, 2008 · 45%

Panel Discussion at Defcon Conference Aug 10, 2008 · 45%

Panel Discussion at DEFCON Conference Aug 10, 2008 · 44%

Addressing the Crowd Aug 10, 2008 · 48%

Music Band Performance Aug 10, 2008 · 44%

Green-Haired Jeff M with Microphone Aug 10, 2008 · 45%

Tech Talk at DEFCON 2008 Aug 10, 2008 · 46%