We found out he'd gone Sig Ep when he thought to get on Facebook and tell one of his sisters! He didn't get his phone until the next day. We didn't have his roommates' numbers and the friend he went there with lives in another dorm...our hands were tied! He seemed surprised that we were desperate to know his choice.
He's home now and I think he's gone to a Native American powwow. What a change from being in fraternity recruitment!