These are some Sans AU's birthdays + Classic

Classic; April 1st
Ink; April 15th, 
Error; April 4th, 
Swap; April 17th, 
Fresh; April 20th, 
Sci; February 10th, 
Dreamtale Twins; December 21st,
PJ; October 1st, 
Dust; February 10th, 
Cross; October 10th, 
Killer; May 10th,
Horror; August 4th or 6th,
Error 404; December 20th, 
Fatal Error; July 10th,
Geno; August 6th,
Lust; January 27th

YouTuber's I like:

Wilbur Soot, Tubbo_, ItzFundy, Dream, GeorgeNotFound, Sapnap, BadBoyHalo, Skeppy, Markiplier, TommyInnit, a6d, jacksepticeye, CrankGamePlays, MatPat, FitMC, Mr. Beast, Karl, and probably more. Game Theory and MatPat are the same people.