The live setting is always better for me. I usually thrive at live. I feel like having a band behind me and being able to interact with the crowd helps boost my energy up.
I have found that being honest is the best technique I can use. Right up front, tell people what you're trying to accomplish and what you're willing to sacrifice to accomplish it.
The great changes in civilisation and society have been wrought by deeply held beliefs and passion rather than by a process of rational deduction.