No it dosen't happen to me. I don't get spectators :/not sure if I should be concerned here or not :O
and I don't spam /np to my friends, that's annoying.
Though, I'll admit, I have some "friends" who I secretly mark them as rivals, and when I see them passing a map I can't do, I root for them to fail.
OT: I get really nervous or even distracted when someone spectates me mid game. I don't set records often though so whatever.