Corporate Commander is Cobra Commander's alter egoHe planned to use the funds to build his army. The fact that they look so similar also helps.
If Joe gives Super Mario Odyssey a review, he will have a flashback to MindJack similar to how he had a flashback to Sonic Free Riders...Specifically, he'll say "Where have I seen this concept before?", before flashing back. Only this time, he'll say "It's a good thing that didn't happen, because this game is actually GOOD"
If Joe (the character, NOT Joe Vargas) were to review PETA's flash games, he would have gone insane
Angry Joe is the Batman Beyond-era counterpart of the Angry Video Game Nerd