Unless you’re living under a rock, tonight is the 58th Grammy’s!!! This year’s pre-telecast ceremony will be held at the Microsoft Theater in downtown Los Angeles from 12:30 to 3:30 p.m. PST. It will be streamed live on grammy.com/live and CBS.com. The main event, which takes place across the way at Staples Center, will air on CBS from 5 to 8:30 p.m. PST.