In between staffing BronyCAN itself as their IT Lead, I managed to get some video of Waifu Hunter's 'Horse Play' panels - audience-participation improv comedy in the style of 'Whose Line is it Anyway?'
https://www.youtube.com/playlist?list=PLQH2QUt1epC3j3kgslgLKjge5fyqEriA5
My camera battery died near the end of the After Dark / 18+ version, unfortunately, and these are basically unedited/corrected, aside from running the video through a de-fisheye filter (being shot on a GoPro, and all).