The fifth annual Taco Salad Buffet, hosted by the Phoenix alums, will take place Monday, March 21st at ASU's Adelphi Commons. A highlight will be the distribution of "graduation bear" invitations to the Senior Recognition Luncheon. There are 27 Pi Zeta seniors graduating in 2011. Each bear holds a personalized, rolled invitation to the luncheon which will be held on April 16th at Aunt Chilada's Mexican Restaurant in Phoenix.