iPad pre-orders are just starting to ship out and Best Buy is getting prepped, but Apple's just posted up a whole slew of its Guided Tours to hold you over until April 3. Sadly, we're not seeing any entries for "How Do You Type While Standing Up" or "Why Do I Need A $30 Dongle To Get A USB Port On This Thing," but the entries for Mail, Safari, iBooks, and the rest do include some revealing new information -- and it certainly seems that tap-and-hold will be a big part of t
