Garage band from high school. I worked at a local access TV station and brought the guys in to do some videos for their songs. The station used A2000s with VT. I used it for CG titles on the songs, as well as intro/end credits with background images and MOD into/endthemes. I did a sports talkshow with a couple local radio personalities too, but I don't have any of the videos from that, unfortunately.
Those days got me into the Amiga originally, and I've been dying to get my hands on a VT for my A4000... Alas, I lack sufficient funds to buy one. It's been a decade since I've used one, and it'd go great with my SVHS camcorder :-D
*edit* I'd also be more than willing to test out anything developed via OpenVT.