When it was live it kicked out once or twice and the audio was not the best. You'll need to crank up the volume and still not catch it all.
There's a good crowd. The Lep mentions 45,000 but there's nowhere near that many both ends and the corners are empty. I'd guess 25,000. I was at the Pep Rally for the GT in '97 when the Stadium was rededicated. The crowd then filled up more of the stadium and was supposed to be 30,000.
There's a cute bit early on the band was apparently waiting for the team to enter so they could start playing and the team was apparently waiting for the music to start before they entered the stadium. You can hear Charlie say, "If you start playing, they'll come."
Brady, Travis, and Zibby spoke then CW.
Charlie announced a new tradition, the team will stand in front of the students to sing the Alma Mater. "It will be a tradition as long as I'm coach."