The Coldplay kiss cam scandal highlights the decline of concert etiquette, where viral moments overshadow the cathartic experience of live music.

A viral moment of apparent infidelity caught on the Kiss Cam at a Coldplay concert outside Boston led to the ouster of a tech company CEO, and a finger-wag from the band's frontman Chris Martin at his

Chris Martin issued a playful warning to concertgoers during Coldplay's latest show, following the viral kiss cam drama that stemmed from the band's prior concert earlier in the week. Coldplay performed at the Camp Randall Stadium in Wisconsin on July 19.