Welcome to this morning's edition of "First To Know," a series in which we keep you in the know on what's happening in the digital world.
Today, we're looking at three particularly interesting stories. We’ve had a new addition to the hundreds of Google Glass articles and videos — this one from Randall Meeks on SNL’s Weekend Update. 3D printing has found its way back into the spotlight after a group known as Defense Distributed designed, built and successfully fired the world’s first 3D-printed gun. And, Twitter is ablaze after Justin Bieber ran into a little trouble in Dubai.
Check out the video above for more on these stories.