The Central Iowa Business Conference committee announced today that Leigh Anne Tuohy is joining the keynote speaker lineup for the 2022 conference on Tuesday. Tuohy is a motivational speaker and author whose story is told in the 2006 story “The Blind Side: Evolution of a Game” and the 2009 film adaptation, “The Blind Side.” Tuohy replaces Henry Winkler, who is unable to attend due to testing positive for COVID-19. The conference is at the Prairie Meadows Event Center from 8 a.m. to 5 p.m.