Getting angry at gamers by watching Vinny play "MS DOS Disasters" and seeing how many people react with disgust learning an FPS that doesn't look too hot came out a few months after Doom, and having not the slighest admiration for people probably making the game with 10th of Doom's budget on computers a 10th as powerful as iD's SGIs.
But loling at this Zorro game using Doomguy's oof noise as a rough landing sound effect.