Just noticed that the "GAME: MAKE YOUR OWN ELECTRONIC MUSIC" on the 14/12 hasn’t been removed yet. There is not workshop on that day.
I also just noticed that the Eric Zimmerman talk is not on the calendar either:
SFI SPEAKER SERIES: ERIC ZIMMERMAN & NATHALIE POZZI
Thursday, December 13, 2012 (18:00 – 19:00)