for consumer watch, i'm karen cappa. >>> 4:57 now.rom the wars overseas to economic troubles at home. what is the number one worry for americans in the new year? >>> the greatest gift ever. he gave himself. >> how a bay area murder victim gave a priceless present to other families. >>> it is the day after christmas. you know what that means. big discounts at retail stores. we will tell you what kind of items you will find on the shelves this year and which stores are open first. that story, coming up. ,,, devoured. now it's time for post-holiday deals. where yo >>> the presents are all unwrapped and the feast has been devoured. now it is time for the post holiday deals. where you should start shopping this morning. >>> a toddler, tossed from a second story window. why the suspect may

with that in mind we have karen cappa, taking a look at some of the most hyped people and things of thisear. >> what got social media users clicking, sharing, tweeting and buzzing in 2011? apparently, a teen with a ridiculously catchy song. ♪ gotta make my mind up. >> aspiring songstress rebecca black and ler video "friday" topped the list of youtube's most watched videos and google's fastest-rising searches this year. whether you loved or hated, you couldn't get it out of your head. ♪ friday, friday. >> on twitter, a longer resume, pushed the august mtv music awards with the beyonce baby bump, the show had more tweets per second than any other event of the year. how to tell what was on facebook's 800 million users in 2011. look no further than status updates. the year's most chatted about event, the death of osama bin laden in may. with most lists dominated by people and personality, the top search item on yahoo had never spoke an word until calendar. >> you don't have anything on your calendar. >> ahead of the latest release, i-phone topped yahoo's list as people scoured for informatio