The Twins crowd is bipolar

Matt Capps comes in… BOOOOOOO
Minnesota Nice overwhelms…. YAAAAAAAY
Matt Capps gives up a homer to BJ Upton…. BOOOOOOOO
Line out to center …. .YAAAAAAAY
Ball…… BOOOOOOOO
Strike…..YAAAAAAAY
Ball….BOOOOO
Capps removed…. YAAAAAAY

So, the moral: The fans hate Capps, but really try to be polite.