Maggie Rogers fan rails against 'rude' concert-goers who 'RUINED' her show with 'disrespectful' behavior - sparking a FURIOUS etiquette debate

Kendall Lord, from Los Angeles, California, said her night was 'ruined' after she was sat next to 'the rudest people ever' who 'gossiped,' 'talked over the music.' and 'complained' the entire time.