I can think of one or two people in my circles who might be interested in seeing this:

So-- as I said, recently, YouTube has been recommending (after about a year's break) videos related to Chuck... Well, it turns out that the lead actor in the show (Zac Levi) has been, for the last three years, holding charity fundraising events at Comic-Con for Operation Smile called "Conversations for a Cause." He hosts/organizes panels in intimate spaces (rather than massive halls that hold 5,000+ people); entrance to these venues is $20, and the entire panel time is Q & A with the guests.

Here's one of the panels that streamed live, yesterday: Conversations for a Cause -- Doctor Who (Matt Smith, Jenna Louise Coleman, and Steven Moffat) -- Hosted by Nathan Fillion

~45 minutes