Coming from out of town and staying in RiNo? Fly into DIA and take the train to 38th & Blake Station. No transfers needed - the train is easy to access from the airport (follow signs) and typically uncrowded. Train tickets are $9 but are sometimes free over the summer months.
Staying downtown? You can go one more stop to Union Station.
Ride shares are also a good option but can be pricey (DIA is a haul from downtown; estimate $40-70)
Home to the ONE the ONLY -- TEMAKI DEN!
Super fancy - if you don't stay here you can still stop by for a very fancy and expensive cocktail @ Death & Co
Jon & Paige are staying at this adorable boutique hotel just a couple blocks from the venue.
Last we checked there were still rooms available :D