I too was a Lambda Chi before I even 'officially' got to school. The guys had a booth set up and talked to me for while and before i knew what was even happening I was ready to join and couldnt wait for to school to start. That was in the Summer of 2005, I got initiated in Spring of 2006, and have been active now for over a year, and absolutely loving every minute of it.
Also the guys did talk to the freshmen girls as well........kinda getting the phone books full of prospects (new guys for the fraternity, and new girls to hang out with
)