Band return to the stage following viral moment at their show in Boston that led to resignation of Astronomer CEO

The band performed at the Camp Randall Stadium in Wisconsin on July 19 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.

The employer of a CEO reportedly seen in a viral "kiss cam" moment at a recent Coldplay concert says it is launching an investigation into the incident. Astronomer, a New York City-based data company, said in a statement Friday that a "formal investigation" has been launched by its board of directors.