1999
Friends Part 7 (Dec-1999) (Christmas 1999)
2005
Carmental and Yoda.
UK 2005 Trip, part 47: Friday at Interaction (05-Aug-2005)
UK 2005 Trip, part 128: Hugo Nominees Reception (07-Aug-2005)
2007
Yoda is my co-pilot.
Costume College 2007 part 12: Saturday Afternoon (04-Aug-2007)
Costume College 2007 part 14: Saturday Afternoon (04-Aug-2007)
Neo_Serenity (Tiffany) and Caroline Smeby at the table, various others. Note Yoda at Beep's, and the other sign says "Shortcut to 3rd Floor: Stairway 4 past Volunteers."
Pacific Media Expo 4 part 6: Saturday (10-Nov-2007)
2008
Anime Los Angeles 4 part 473: Saturday Evening (05-Jan-2008)