10+ Concerts on Halloween Night Worth Calling in Sick for on Thursday Ellie HerringOctober 30, 2018 Although Halloween falls on a Wednesday this year, there's no shortage of concerts the night of October 31. From a masquerade ball to a Goonies tribute — Denver... 303 MagazineColfaxDenver MusicDowntown DenverFeaturedMusicThis Week’s Concerts9 min read