At a Coldplay concert, an affair was exposed when the kiss cam caught two married colleagues. Now frontman Chris Martin makes a charming joke about the viral incident.

After Andy Byron and Kristin Cabot were caught mid-embrace on the kiss cam at a recent Coldplay concert, and visibly panicked, Martin said from the stage, "Either they're having an affair or they're very shy.

Kristen Cabot and Andy Byron have become this summer's top viral moment after they were caught on camera at a Coldplay concert.