Before Do the Evolution, Vedder told the crowd the tale of a Vietnam vet who expressed severe reservations about war in Iraq to Vedder. The singer was incensed when someone in the crowd yelled, "Shut up!"

"Did someone just say, 'Shut up'? I don't know if you heard about this thing called freedom of speech, man. It's worth thinking about it, because it's going away," Vedder said. "In the last year of being able to use it, we're sure as (expletive) going to use it and I'm not gonna apologize."

Later in the show, he added to that.

"Just to clarify . . . we support the troops," Vedder said to cheers. "Our problem is certainly not with anybody over there doing something that not too many of us would do right now, not for these reasons.

"So to the families and those people who know those folks and are related to those folks and are married to those folks, we send our support. We're just confused on how wanting to bring them back safely all of a sudden becomes nonsupport. We love them, we support them. They're not the ones who make the foreign policy. . . . Let's hope for the best and speak our opinions."

It was after that when Vedder put on the Bush mask and a sparkling silver jacket. He took off the mask, mounted it on the mike stand, then slammed it to the floor.