I've done a fair bit of design work on newspapers, magazines and adverts, so here's my two cents: I'd suggest bringing up the font size of 'The Gutbusters' across the top of the first page, so that it runs across the full width, like a newspaper or magazine masthead/title. I'd also suggest changing the yellow text to white, as the pics are quite yellow in tone.
Two small English points - You don't need to say 'guarantees for an awesome night'; 'guarantees an awesome night' covers it fine. In the singer's bio, it should say '80s emo bands' not '80 emo bands'. Assuming it's supposed to say he likes 1980s emo bands of course.
Other than that, looks good. Nice and clean, not fussy or over-complicated.