As Seen On TV logoDid you catch Barnes & Noble's new 30-second TV spot for the Nook HD tablet? Along with the device itself, the commercial launched yesterday. And although it's a bit too sickly sweet for my taste (scroll to the bottom of the post to see it yourself), I was intrigued by a brief item about the commercial on the Good E-Reader blog; it pointed out that aside from B&N, Amazon is the only other stateside tablet and e-reader company that has also chosen to push its tech products via television advertising. (Assuming you don't count Apple, that is.) I have no idea how many Kindle commercials have been produced, but I did...