Challenger Disaster Anniversary - Where Where You When It Happened?

Today, marks the 20th Anniversary of the Challenger disaster.  Where were you when it happened?  As for me, I was in Bristol, VA. Specifically at The Bristol Mall in Sears watching in awe of how such a modern feat was being accomplished......only to within seconds watch the Space Shuttle explode in mid-air.  Everyone gasped!  The mood within a mili-second, when from amazement to grief and disbelief.