Via Shelf Awareness:

Barnes & Noble has responded to DC Comics's plan to release 100 graphic novels in e-versions exclusively on the Amazon Kindle Fire by instructing its stores "to remove all of the 100 graphic novels listed from the shelves, including Watchmen, The Dark Knight Returns, Sandman, Fables, Blackest Night, All Star Superman, Y The Last Man, V For Vendetta, all strong sellers for the company."

Getting into the "we're not going to sell your product" game is a lousy idea and Barnes & Noble is taking a huge risk by playing this game, but I suppose it's possible that DC Comics might listen to the last nationwide brick-and-mortar bookselling chain. I imagine those 100 comics make up a great deal of their backlist revenue.