Considering most computers come with video editing software I think it’s a requirement bands should have a nice video show going along behind them as they perform. I don’t think it matters if it’s HD footage shot with a new Canon 5D Mark II, a Flip or even a built-in cell phone camera. As with audio it’s the content that counts. Last year I did a post titled, “The best codec for video in Ableton Live on a Mac.” in which I discuss which codec will tax your CPU the least. My finding was a bit surprising and there is a good discussion in the comments so check it out: click here
Most of the time I bring my small but powerful Casio XJ-360 LCD projector with me. I also bring a scrim which is essentially a see through cloth that doesn’t have any wrinkles when pulled tight. An advantage of getting a proper scrim is I can shoot back towards it or I can place the projector behind it (aka reverse projection). You could put a projector in your rider and rely on the club to have one for you. However, I’ve found that most of the time the projectors they have waiting are ancient and the bulbs are dim. Another issue with using the club’s house projector is many times their units are attached to the ceiling in front of the stage so you would have to run a long cable to your computer.
“A scrim or gauze is a very light textile made from cotton, or sometimes flax. Its light weight and translucence means it is often used for making curtains. The fabric can also be used for bookbinding and upholstery. Scrims have also seen extensive use in theatre. The variety used for special effects is properly called sharktooth scrim. However, in theater a scrim can refer to any such thin screen, and are made out of a wide variety of materials. Scrim has a rectangular weave that is similar in size in its openings to a window screen.” – Wikipedia.org
When I play huge events I leave my projector at home. When there is more than 20,000 people in a stadium my own set up is pretty useless. I do come prepared though bringing with me two types of adapters allowing the visual crew to hook into my system. My Macbook Pro came with an Apple DVI to VGA Display Adapter connector and I also purchased the Apple DVI to Video Adapter. With these two adapters my computer has inputs any proper video crew should be able to utilize.
Here’s a bonus tip: If you want a cheap fast way to have a slick video produced for you head over to Animoto.com, upload a bunch of photos of your band, pay $3 and viola they shoot you back a pretty good looking video.