MC Graduation, 5

Technological advances in commencement appreciation. Even those in the higher tiers, at the back of the Chap Center, can enjoy a nice view of the proceedings thanks to a live broadcast of the presentations, shot from a nice location on the stage, and displayed on a giant screen behind the stage. And let's not forget advances in noisemaking, so the traditional ckappibg, whistling and cheering can be supplemented by all varieties of horns-in-a-can.