Had to give a really brief presentation on an issue this afternoon. Wasn't feeling well as walking over to the hotel of the meeting - really shaky and started to have worse case scenario thoughts in my head - such as, "what if I faint at the microphone?" There were others in the room very versed on the issue who easily could have done it in my place; and at a minimum I should have asked one to be prepared in the event decided someone else needed to.
But didn't: Didn't ask, didn't faint.
If there's ever a next time though, someone will be asked. Yikes.