Hi Scott
Here's a video of me using my laptop set up. It just looks like a music stand basically from the front, but you will see my usb light for the keyboard. It is very handy. Although last night it looks like my laptop may have crapped out on me. But, I always carry a hardcopy with me which is what I used on one of my weekly gigs tonight.
http://www.youtube.com/watch?v=UklZfiynEM8 Here you will see a pic of what my setup looks like if you scroll down the page. I turn the laptop sideways. I use Pivot Pro to have everything set at 90 degrees so I don't have to tilt my head to see files etc. You can also see the footswitch I use. It's great.
Also, if you scroll to the bottom of the page you will see a testimonial of mine.
http://www.bilila.com/pagescore_turner Hope I can get my laptop going again otherwise I guess I'll need to get a new one.
I would need a good sized screen for what I do. What is the larges sized iPad screen?