Any time that anyone on the internet who could be considered a web celebrity acknowledges me in the slightest. For instance just recently I saw that someone had responded to one of my comments on youtube, not knowing what it would be I click on it and I see that Chris Bores (The guy behind Irate Gamer, yeah it might be a bit of a knockoff but I enjoy both AVGN and IG) replied to the comment I left on his most recent video (My comment was something like "An Italian plumber, a pesky skeleton and an Irate gamer were all sipping wine in Paris, sounds like the intro to a joke!" and his response was a simple lol).
Other time like this where I've pretty much nerdgasmed all over the place because somebody on the web I enjoy has taken note of my existence include Edd Gould (Eddsworld), TheDevilsJoker (A fantastic and witty games critic on youtube), Pimpsahoy (A former big name amongst youtubepoop circles), YOUTUBEP00PER (Similar description to Pimps), resident members here such as the fantastic John Etheridge and the witty Susan Arendt and that's about it.