“Absinthe,” the company juggernaut, will close the year with a party at the Spiegeltent at Caesars’ Roman Plaza. The Dec. 31 event starts at 8:30 p.m. with a champagne toast in the venue’s open courtyard, a 9:30 p.m. performance of “Absinthe,” and a post-show party from 11 p.m.-1 a.m.
