RiNo’s Mission Ballroom had only been open for seven months when COVID-19 shut down live, public events last year, and all that high-tech equipment wasn’t going to pay for itself. Now, promoter AEG Presents Rocky Mountains has stuffed the venue’s calendar with name brands — most at $55-plus per ticket — in an attempt to reassert Mission as Denver’s must-see new venue (and to not lose millions of dollars). Here are some highlights of this week’s on-sale announcements: Rancid, Dropkick Murphys and The Bronx will play outside Mission as part of the venue’s long-planned Outdoors series, Oct.