A public speaker has to anticipate getting heckled, but this is the first time I was howled at (fortunately it was only from the canines in the audience). It took place during the keynote speech at today's memorial for dogs of war at the Humane Society of Warren County, near the Shenandoah mountains, in Virginia.
Video link:
And besides posting the video online, the local online newspaper in Front Royal, the Royal Examiner, wrote a detailed article about the event.