Sometimes Trinity hosts conferences and events on campus because it has the facilities to do so and it is good money for college. They especially like to host conferences on weekends when a lot of people on sports teams are off campus traveling. During lunch today I first surprised to see a bunch of random singers auditioning for something in the student center. I am not sure what it was for exactly.
After that, while I was eating there came hundreds of Spanish speaking people all at once to eat. What I have been told by other students, Trinity was hosting an Evangelical Free Church Hispanics conference on campus and they were all in the chapel before being released to eat in the dinning hall. It all seemed random to me, but it was a good kind of random!