You might say the day is never really done in consumer technology news. Your workday, however, hopefully draws to a close at some point. This is the Daily Roundup on Engadget, a quick peek back at the top headlines for the past 24 hours -- all handpicked by the editors here at the site. Click on through the break, and enjoy.

Ashton Kutcher and Lenovo designing smartphones

It looks like Ashton Kutcher and Lenovo are ready for round two. A marketing executive told Recode that the dynamic duo are working together again, this time on a line of special edition smartphones.

Fed Chairwomen says it can't regulate Bitcoin

Between recent issues at Mt. Gox and a request for banishment by a US senator, Bitcoin is awash in controversy. But according to Fed Chair Janet Yellen, the digital currency lies outside of the central banking system and can't be regulated by the Federal Reserve.

Apple TV buyers get iTunes credit

Apple rarely offers discounts on its products, but the company's new US promo gives Apple TV buyers $25 iTunes credit to jumpstart their media library. Hurry, though, because it ends March 5th.

March Madness Live app arrives on Windows Phone

The March Madness Live app has been on Android and iOS for ages, but now Windows Phone 8 users can join in the fun. The app itself is free, but certain games still require a cable subscription to view.