JUST BEFORE THE BIG SPEECH: 5 of 5 SURE-FIRE POINTERS

 If, say, your go-on time is an hour into the program, sit in the back of the room so you can get up and walk around without disturbing anyone. If possible, imitate Robin Williams [jumping jacks back stage before going onstage] and Mick Jagger [tread mill back stage before going onstage].