13 Celsius and CultureMap team up for a sophisticated Halloween party featuring themes from Day of the Dead — with a twist. The idea is to celebrate all that is good by paying homage to all the good people and things that have helped to make this life wonderful, interesting — and weird. The trees in the parking lot will be converted into an altar of "Things Come and Gone," so bring old photos of things you once loved but that have now gone over to the other side (or things that should!) and hang them on the altar just like a Christmas ornament, hook and string! Wear your weirdest costume, bring back to life the people and things you've lost, come celebrate the great things in life and pour a little out for all the losses in your world: your friends, family, pets, machines, computers, phones, idols of all kinds and anything that has gone away from you.

A special menu of beer- and wine-centric libations will be offered, along with taco truck Mi Lindo Huetamo #2.

Mariachi Viajeros will perform from 7-9 p.m.

Prizes for the best "Remember the Dead Costume" and "Most Absurd Costume" will be awarded at midnight.