More than 2,200 students graduated from Central Michigan University on Saturday. Graduates in the 9:00AM ceremony received a commencement address from Nick Krzyaniak (kriz-an-iack), the general manager of Danone North America. Author Christine Holton Cashen addressed graduates at the 1:30PM ceremony, and Tonya Mathews, the president and CEO of the Michigan Science Center addressed the 6:00PM crowd.