I sometimes wonder if we sometimes self-label ourselves, in general, as being "on the spectrum" just so we can justify getting pissy when uninteresting people interrupt and harass us while we are trying to concentrate on interesting problems.
If you act angrily after being interrupted, then people will interrupt you less. People with high social skills do that intentionally for exactly that reason. The difference is in inability to control the bad reaction. Merely being rude and self centered is not enough (autistic come across like self centered, but that is oftentimes unfair).