Adam Stackhouse
Adam Stackhouse was the eventual winner of the infamous "PaRappa the Rapper PSP Contest" that Christian felt should have won and thus harboured a grudge against him.
In order to win, Chris had orchestrated a mass spamming of votes via dummy sockpuppet accounts, so that he would not only win a PSP for his then love interest Megan, but also claim the prize of an all expenses paid trip for two to the 2007 Penny Arcade Expo, which he had hoped to also bring Megan on and eventually make love to her in their shared hotel room and loosing his "virgin with rage" moniker once and for all.
Thus, Adam had inadvertently cock blocked Chris, by simply being more talented.
In a huge display of hypocrisy, Christian wanted to get back at Adam for cheating (as he used more than one person in the video, and used music in the background, Which didn't count as it was beatboxing he did himself), despite the fact that not only had he also cheated by registering some ungodly number of fake accounts to win but also blackmail his brother to vote as well.
Adam's entry
Adam's entry shows that if he and Chris could put their differences aside, they could become true friends.
Chris' opinion of Adam
"NO GOOD!"
He also thought Adam was cheating because he thought Adam's beatboxing counted as background music, even though beatboxing is music made with the voice and therefore counts as a capella.