I was at the doctor's office today and there was a wait. A two and a half hour wait. Boy was I glad that I had a book in my bag to read - William & Kate: A Love Story. There's no TV in the waiting room and reading magazines that are months old isn't enjoyable after the second one.
While planning your wedding you'll soon learn that there are dozens of wedding books and magazine to flip through for both information and ideas. It doesn't hurt to keep one on you in case you have time to kill -- on the train, bus, at the doctor's office, waiting for a friend at a restaurant.
You can also download wedding planning podcasts to your iPod and listen to them for wedding planning ideas and tips. I recommend the Wedding Podcast Network because they have a pretty extensive library that you can download.