I was going to just look and listen, but followed the PETA link which discusses only traditional bullfighting, OT really.
Then I figured these bulls may be the same ones later killed.
But best, I found a Spanish Wikipedia artcle which in English translation provides this great definition of Trimming: "Dribble the bull by the andarle face and avoid the fuck."
I should think so.
http://translate.google.com/translat...N%26start%3D10