Is it that time? We're back for our second morning episode of 90 on 90 from the floor of CES. We're caffeinated. Get ready.

Stories of the moment:

• LG announces 55- and 65-inch 4K TVs with 1080p-to-4K upscaling
• Nvidia announces Project Shield handheld gaming system with 5-inch multitouch display, available in Q2 of this year
• Walmart now lets you convert DVDs to UltraViolet digital copies without leaving home