Here are a couple of videos of different PIR's, the first one is the Rifle Drill team...remember, each PIR tries to out do the next...
http://www.youtube.com/watch?v=-9jpw-J3D5k
This next one is kind o f long, but shows the band and chior too.
http://www.youtube.com/watch?v=0cGbD-9Aivs
Her is one with the drumline..wish I could find my sons, it was much better!
http://www.youtube.com/watch?v=LBUWMfzE2sU
Here is what the Flags group does for PIR
http://www.youtube.com/watch?v=24_hZw_hnHs
here is a second State Flags video...so takes me back, as I remember I cried because I couldnt find my son and his dang Nevada State flag! The way they hold them you cant alwasy see which dang state it is!
http://www.youtube.com/watch?v=Tnx4yLIgtfU
Here is my son's PIR Flags pic with him holding his flag out:
