Imagine Dragons: Up, Close, & Personal

Is it an LED TV or a Lego set? Take a look at the this DIY television, which is assembled piece by piece. While that is a wall-sized TV, here's a printer that can fit comfortably in your pocket and give you instant photographs. Strap on the Galaxy on your wrist with Samsung's new Galaxy Watch. And we head to Vegas where Rajiv meets and chats with the band Imagine Dragons!