A lot can be said in 5 minutes.
I'll be toying with a 5 pin abus discus as we speak, every time i open it (and i open it every 5 seconds or so) i'll mark it, at the end, the question to my audience will be: "i've picked this lock, that is worth 20 euro's, for about X times in 5 minutes. Do you still believe in security through obscurity?".
I'll be talking about the ethics around picking, criminality, the codes of honor we manage to keep among ourselves, and i'll take some basic pictures from a website to esplain them a bit about lockpicking itself.
Then i'll redirect them to TOOOL and LP101, for 5 minutes, that is a lot of info, more than enough, and it is my moment (even if it is a short one) to give them a good impression of lockpicking.
5 minutes might be a little bit small, but it is all i need (and get).