Attention evil geniuses! Do you know the ten terrible mistakes that can doom your brilliantest imbroglios to bitter failure? Study the examples of the ten most moronic super-geniuses of all time, and avoid their dreadful fates! Don't fear the spoilers...

We've seen a lot of Dr. Horrible T-shirts, but this might be the coolest yet. This is your chance to sport the work of Joe "Joebot" Spiotto, who did that amazing River Tam & the Fireflies album cover a couple years ago, and then followed it up with similar artwork for Buffy and Dr. Horrible. You can get this awesome shirt …

This is shiver-inducing and hilarious by turns. Just like Dr. Horrible! 3thirdsX1idiot (Three Thirds of an Idiot) is a college student who admits she may have weirded her roommate out by singing several parts of the song multiple times while making this recording. If one roommate's sanity had to be sacrificed for us …

Last night marked the first broadcast TV airing of the web sensation Dr. Horrible's Sing-Along Blog. I didn't watch it. Sorry CW network, but I've already got the whole thing memorized from watching it repeatedly online and on DVD. But I loved seeing everybody from Felicia Day to my geeky friends tweeting about it —…

We may not have to wait too much longer for more Dr. Horrible — rumor has it the script for the sequel could be done by the end of this year. Which means Neil Patrick Harris might be putting on his evil goggles one more time in 2013!

What if Neil Patrick Harris and Felicia Day from the beloved Dr. Horrible series were pointy jawed anime creations? It could potentially look a lot like this! One clever fan recut Steins;Gate AMV so that the characters belt out Dr. Horrible's "Freeze Ray" ballad.

Now that Joss Whedon has joined the tiny club of directors whose films have made over a billion dollars, there's tons of speculation about what's next for the no-longer-a-cult icon. People are dragging lists of Whedon's unfinished projects out of mothballs — the Guardian suggests maybe he'll decide to make a Buffy…

Speaking of comebacks... Joss Whedon says that the long-awaited sequel to Dr. Horrible's Sing-Along Blog, his hit webseries from a couple years ago, could finally be on track soon.

You may remember Joe "Joebot" Spiotto's mod remake of the Firefly gang as a group of children's troubadours. Since then, he's been busy giving other science fiction and fantasy icons their own (vinyl) record deals. You can find prints of these at Joebot's Etsy store.

When you call for a doctor in the 31st century, you have a wide choice of physicians. Hell, you can call up multiple versions of Neil Patrick Harris depending on whether you need a high school MD or a PhD in horribleness. Hopefully, you just want them for their minds.