Height-Adjustable Laptop Stand?

My Google skills are failing, so it’s time to ask people:

Does anyone know of a quality stand like this for geometry? http://img230.imageshack.us/img230/2734/tvtrayyg1.jpg

I want to spend more time on my recumbent bike–I’m unicycling across Vietnam soon and need the training–and need a stand that can straddle the bike to place a laptop on. I’d like to watch movies or even work while I pedal away…

Hoping one of you has the answer!

When you want to buy something, go to a store. Google isn’t infallible!

there’s also stands that clamp on to desks or bolt into wall

I have one of these, and it works like a charm around the house.

Air desk: http://www.kaboodle.com/reviews/the-swing-away-laptop-computer-desk-stand-4

We have a couple around the house. They’re pretty nice. Site seems down at the moment, though.

Awesome! Thanks for the links, guys.

Does the model come with that thing? If so I’ll order five of those RIGHT NOW.

Thanks for the links as well. I need something like this at the house. I like the one with the mouse tray right beside it though.