"Phone usage MUST be challenged. I sit front row so not too much of a blight but has happened twice this year - 3 girls already in my seats (front center) so sat 5 rows back....dreaded glow followed by Bieber ffs. Blew my top, they desisted. Second, adult that came to the FRONT of all places during Batman 1 & 2 to inflict his "essential" gadget on 300 viewers. Needless to say he sat in the wrong place and fled to the foyer within 5 seconds. Dreadful looking double followed by this today...looks so far as dreadful looking treble."