From the Facebook event page:

“Whether you’re Festivus alumni or you’ve never heard of it, we invite you to join us for the 7th annual Denver Beer Festivus — Denver's unofficial, official, beer-themed holiday party!

We invite every brewery in Denver’s city limits to share their favorite brews - then we pepper in some 90’s nostalgia for all of you Seinfeld die-hards. The end result: One giant, non-denominational, beer-filled, extravaganza! Completely tinsel-free and in support of our friends at New Era, Festivus is back. 

Get tickets! Denverbeerfestivus.com”

Special DJ set featuring Funk/Soul brothers DJ D’Vinyl & Dr. Bouchard!