WKNO's Rob Grayson Remembers Elvis By Darel Snodgrass • Aug 17, 2017 TweetShareGoogle+Email WKNO's Morning Edition host Rob Grayson has been in Memphis radio for longer than he would like to admit. Credit Rob Grayson Listen Listening... / 4:09 Rob's ME feature on the day Elvis died. He was on the air at WHBQ on August 16, 1977, when Elvis died. In this Morning Edition feature, Rob recalls that day. TweetShareGoogle+EmailView the discussion thread.