[rdtsc]

> There are certainly talks that would be better of just presenting snippets of code, but I think there's a time and a place for live coding examples as well.

Step 1. be David Beazley. He really is such an engaging speaker and I think his jokes and lightheartedness might make it look easy, but I don't think it is. Many probably think in their heads "I'll be just like David on stage" but they are not.

I have see nice demos where everything is setup and they just run a command it builds or launches a VM, that's fine. But building code from scratch, watching it compile, dealing with 1 off errors, or some hidden bug that now everyone is debugging, is usually painful to bear through.