I listened to the live feed, and it was a fantastic and dramatic demonstration of elite level communication skills. Ted has the ability to speak extemporaneously on multiple topics, without even approaching a podium. And everything he said was spot on.
Cruz/Martinez 2016!
Walker is pretty good on his feet too, without need of a teleprompter.
Full video on mediaite from CSPAN
http://www.mediaite.com/tv/scott-walker-swats-away-heckler-during-cpac-speech/
That is what people do when what they say comes from their hearts, not from a speech prepared by staff members.