OK, this is clearly falling apart. A time has obviously not been settled.
I will be there, again, tomorrow. From 7 to 7:30. I will still have (obviously dyed) short red hair and glasses. Caucasian, clearly out of place, etc.
if by 7:30ish I find no-one has appeared, I'll bugger off and embarrass myself in front of locals. But trust me, you want to see me do karaoke.