I don't think I can do both. Or I could arrive for the start of the Christmas do and then go off to the Luminaire but I'd have to leave a good 45 mins to get up to Kilburn for it, I reckon.

The office do is described thus:

"You are cordially invited to the London Staff Christmas Party on Tuesday 12 December , where we will be turning back time to the sparkle and glamour of the Rip-Roaring 20’s.
Join us for a Christmas of sparkle and ice where we welcome the decade of Vibrant Ragtime Beats, the Charleston and all that Jazz!!! You will be greeted by cocktails before dinner at 7.30 pm.

After dinner, dancers will perform impressive 1920’s choreography incorporating a touch of slapstick and charm to the sound of the Society Orchestra. A Band, followed by DJ will then declare the dance floor open where you can strut your stuff until 1am."

It sounds bad, doesn't it? But there will be the mitigation of free food and alcohol.