Thanks, cool vid.
iPad's have the neato factor but I think flipping through a real book with a client is better when meeting in person. The ipad is useful for impromptu meetings. Right now I'm using a simple, inexpensive book from Texas Art, but it works well. It uses a bunch of rings in the spine so changing out pages, adding/removing, or rearranging is easy. It lays flat. Easy to flip through. Expandable. And it's clean, simple and modern looking.
Can't remember the name offhand, but it's similar to this...
Most likely, the commercial clients I meet with have already seen my website, but I like to bring this along to talk about specific things or maybe show them something that's not on my website or refresh their memory about something they've already seen.