oz: they are one of the america's most beloved television couples, meredith vieira and richard cohen.osh them. we all

tonight, jay welcomes -- from nbc news, meredith vieira, comedian j.b.ch. welcome to "the tonight show," folks. be glad you're not back east. oh, my god. how about that snowstorm? oh, my god. new england? did you see new england? it is whiter than a paula deen christmas. i could not believe!

hey, i want to thank my guests, meredith vieira, j.b. smoove, jake bugg. be here. but, "jimmy fallon" happening right now. jimmy! [ cheers and applause ] ♪ >> steve: from studio 6a in rockefeller center, the national broadcasting company presents -- tonight's guests are -- and featuring the legendary roots crew. and here he is -- jimmy fallon! [ cheers and applause ] ♪ [ cheers and applause ] >> jimmy: thank you very much, everybody. welcome. [ cheers and applause ] welcome. what a great crowd! that's a great new york city crowd right there. welcome, everybody. were you trying to do bill cosby? >> a little bit. >> jimmy: that's your bill cosby? that is one of the worst impressions i've ever seen, bill cosby. like you always do every time he's here. that's your thing, you can't help when bill cosby is in the room you can't but help but talk like bill cosby. [ laughter ] [ inpersonating cosby ] and you just start acting like him and talking like him. [ laughter ] and you can't help but do that thing that he does. ♪ [ applause ] >> steve: come on. >> he's the

monday night meredith vieira will be here. but jimmy fallon happening right now!good weekend. [ cheers and applause ] ♪ >> steve: from studio 6a in rockefeller center, the national broadcasting company presents -- tonight's guests are -- and featuring the legendary roots crew. and here he is -- jimmy fallon! [ cheers and applause ] ♪ [ cheers and applause ] >> jimmy: thank you very much. thank you! that's a hot crowd. that's what i'm talking about. thank you. welcome. please, welcome. thank you so much. oh my gosh, hot new york city crowd right here tonight. [ cheers and applause ] hot crowd. welcome to "late night with jimmy fallon," everybody. thank you so much for being here. we're going to have fun tonight. we are, we're going to have a good time. here's what people are talking about. big music news. beyonce released a surprise album on itunes today with 14 new songs. no promotion. just put it out. so the album that's currently number one on itunes, i'd just like to say -- [ cheers and applause ] can't do that. did i make you laugh? >> questlove: do it again.

matt lauer and meredith vieira. today's tweet of the day comes from meredith. says, quote, today i turn 60. birthday suit is worn and wrinkled but still a comfortable fit. just need to take it in a bit. have a great day, end quote. there's a new form of innovation taking shape. at a company that's bringing media and technology together. next is every second of nbcuniversal's coverage 0f the 2014 olympic winter games. it's connecting over one million low-income americans to broadband internet at home. it's a place named one america's most veteran friendly employers. next is information and entertainment in ways you never thought possible. welcome to what's next. comcastnbcuniversal. [ bell ringing ] >> it is the next to last trading day of 2013 and the first half hour of trading stocks mixed right now, up 12 and change. the stock market has been leading the economic recovery. it's been a great year for our 401(k)s and iras. the dow has gained 26%. the s&p 500, 29%. and the tech heavy nasdaq is up a whopping 34%. now, the housing market is also roaring back. toda