Want To Have More Impact At Work? Try “Turning It Up To Eleven” Greg McPhearson LinkedIn February 9, 2015February 9, 2015 1 Minute Want To Have More Impact At Work? Try “Turning It Up To Eleven”. Related Published by Greg McPhearson Husband, father of 4, master of nothing. View all posts by Greg McPhearson Published February 9, 2015February 9, 2015