Zeta Psi brothers Manuel Cabral ’12 (top) and Conor R. O’Rourke ’11 perform a flip during Sigma Kappa’s Late Night in Kresge on Saturday evening.

William Yee—The Tech

Zeta Psi brothers Manuel Cabral ’12 (top) and Conor R. O’Rourke ’11 perform a flip during Sigma Kappa’s Late Night in Kresge on Saturday evening. William Yee—The Tech