Often during Coldplay shows, a camera panning the audience will pause on a fan (or fans) and frontman Chris Martin will improvise a song or joke. It happened twice without incident Wednesday. But the third time, the camera showed a cozy, smiling couple standing in a suite.

Kristin Cabot, Chief People Officer at Astronomer, is at the center of online buzz after a viral Coldplay concert video shows her with CEO Andy Byron, sparking questions about her relationship status and possible affair.

Footage rocketing across social media Thursday appears to show Astronomer CEO Andy Byron in a romantic clutch with his company's chief people officer, Kristin Cabot, at a recent Coldplay concert, sparking rampant speculation about their relationship.