Just so I can contact you for follow-up questions if I have any
did you learn anything?
Learned a lot
even if you didn't enjoy the talk subject, was it at least entertaining?
did I keep your interested, or did I lose you to the internet?
what were you talking about again?
I was totally engaged in the talk
would you recommend a friend, family member, or dog watch this?
not at all
Any comments about why you learned so much / little, it was fast / slow, it was dull / entertaining, or it was boring / engaging? If you'd like me to follow up with you, leave contact info in here and I will :-)