I was recently hired as a research tech at a medical school and they sent out an institution-wide newsletter about goings-on around the med school, including the times/locations for grand rounds for different departments. Who usually attends these grand rounds? Is it formal/informal? I've been to seminars taught by visiting scientists/lecturers with my lab mates but I've never been to grand rounds; are they similar? Also, this is a really pre-meddy thing to ask, but is it weird if I try to network/find shadowing opportunities there?