On music's biggest night, Justin Bieber and Selena Gomez were dangerously close to a run-in on the Grammys red carpet, and both took the stage During the show to perform and present, respectively. Rachel McAdams - who stunned at nearly every awards ceremony while representing her film, Spotlight - found herself in the same room with **t one but two famous exes, Michael Sheen and Ryan Gosling, During Award shows; while we just barely got a **stalgic reunion between Rachel and Ryan at the Golden Globes, we'll never quite k**w if they exchanged pleasantries.