The controversial video for most people looking at MTV's seven-video series seems to be this one, showing a bunch of young guys goofing around while playing card game Yu-Gi-Oh. Or this one, showing a cosplayer describing his Legend of Zelda costume, then playing his character's flute-like instrument.
I get why people think these clips could be construed as embarrassing, partly because their subjects are so unabashedly enjoying themselves. But to me these films seem pretty respectful. Unlike many vids I've seen on MTV, there are no sarcastic hipsters commenting on how ridiculous or repulsive geeks are - and there are no little popups zooming onto the screen that say "NERD!" We're seeing these gamers and anime lovers the way they are among each other, goofing around and geeking out over costumes.
In fact, if you watch the video I embedded above, from the same series, I think you get a flavor of what the videomakers were trying to convey. They show us an appealingly frenetic scene of people from all backgrounds getting together, dressing up, and having fun.
Sure the videos could have brought in an even more diverse group of otaku - sophisticated collectors, people who write about anime and manga professionally, academics, creators - but instead they capture only the regular fans. These are the people who make up the bulk of most conventions, and I like seeing them here, looking into the cameras, unashamed.