Here are links to both the images to be used as iMac screensavers on dropbox :)
https://dl.dropbox.com/u/29199431/Backgrounds/No%20Floor%20Balls/Computer/nofloorballs-still-1_0135.jpg
https://dl.dropbox.com/u/29199431/Backgrounds/No%20Floor%20Balls/Computer/nofloorballs-still-2_0147.jpg