Here are some tips on how to be more persuasive onstage:
- Story - tell a story
- Conversational - have a back and forth dialogue with your audience
- Directions - make it clear what you want the audience to do
- Roller coaster - have lots of emotional ups and downs in your speech
- Audience - make your speech about your audience
Tim Wilson
Professional Speech Coach
Free speaking tips at: http://speakingquicktips.blogspot.com