Maybe I\'m just on a kick because of the release of Mario Galaxy 2 but I found the following to be endlessly entertaining:

• Jay Pavlina Mario Bros Crossover Walkthrough - the creator of Mario Bros Crossover plays through a few levels of his own game and he is, surprisingly, hilarious. And if that\'s not nerdy enough excitement for ya; watch this.
• Super Mario Bros X - a massive undertaking of Mario canon all dumped into one new original game. Every character, costume, power up, etc from just about every official Mario adventure is all blended in this game. Watch the trailer to get an idea of the madness.