. >> this tech minute cnet.com, kara tsuboi, reports on some tech tips, and tricks, to get you through>> any serious "black friday" shopper must download the pre tgi "black friday" app. before the big day even begins, thousands of deals from hundreds every major retailers, price compare items, then create shopping list. the apple alert prices drop where new items are released shop savvy a so an app for comparison shopping. in a store, scan bar code to see if the item can be found elsewhere for less. if it consideration you can purchase it directly through the app. free shop kick rewards frequent shoppers with points, just for stepping through the door. rack up more by scanning various items shall or filling out surveys. redeem the points, for gift cards. >>> and, finally, check to see if store's connect today social media. sometimes teeth, tag, check in, will unlock additional deals, discounts, freebies. in san francisco, cnet.com "eyewitness news" on the "cw philly". >> and time is 7:51. what do you do when you're stuck in traffic. >> one comedian impersonates celebrities. and those i