This older PZ blog post sums up my approach to presenting in most ballroom-style or conference presentation/keynote settings.

 I am Canadian: http://snipurl.com/eldfn

 The 4-part mantra:
  • Be noticed.
  • Be understood.
  • Be memorable.
  • Inspire people to take action.

 (And yes, all of this assumes you've done your homework and have prepared well *for them*)

 And here's one of my favorite Canadian presenters (Dick Hardt).

   http://www.identity20.com/media/OSCON2005/