Greek Crush of the Week – Joe Hagerty ‘17.5 Posted on April 30, 2015April 30, 2015 by Alpha Tau Omega - Gamma Zeta Chapter Congrats (I think?) to Joe Hagerty ‘17.5 – Greek Crush of the Week! http://theodysseyonline.com/illinois/greek-crush-week-joe-hagerty/102791 Spread the love. Share this post! Posted in ATO Undergrad News, In the News.