We used screen monkey at the sherwood community festival in Brisbane Australia.

The festival is free open to the public. We had a couple of video projectors set up rear projecting onto large screens. Mostly they just showed thankyou messages to the sponsors but on one screen we had to throw up some words for some community singing. So we used screen monkey to make for an easy change over between the two power point presentations.

There are some pictures and words here. The photo of the video screen is about half way down the page.

http://thomsoneu.blogspot.com/2010/11/sherwood-community-festival.html

official festival web site

http://www.sherwoodfestival.com/