matt mccanon, tech editor at buzz feed. appreciate it. >>> up next, our geekiest, best advice of today that comes from ken jennings. on my way to the board meeting... anne's tablet called my phone. anne's tablet was chatting with a tablet in sydney... a desktop in zurich... and a telepresence room in brazil. the secure cloud helped us get some numbers from my assistant's pc in new york. and before i reached the top, the board meeting became a congrats we sold the company party. wait til my wife's phone hears about this. [ cellphone vibrating ] [ female announcer ] with cisco at the center, working together has never worked so well. a new way to save on your prescriptions. it's the aarp medicarerx saver plus plan from unitedhealthcare. with this plan, you can get copays as low as a dollar through a preferred network pharmacy like walgreens -- where you'll find 8,000 convenient locations. best of all, this plan has the lowest part d premium in the united states -- only $15 a month. open enrollment ends december 7th. so call today or visit your local walgreens. >>> wrapping it up as always with best advice. today we h