Bryan Eisenberg, author of Always be Testing, came up with a great idea of mashing up a bunch of the best content on Online Marketing on his blog grokdotcom.
Mitch Joel took up the torch as well at Six Pixels of Separation with his take on the virtual conference called Pixelated.
Both are great mashups and I would encourage you, and anyone in the eCom space, to take the time to go through them, it is well worth it. Thanks guys for putting this together.
Here are a couple of more (Mitch you need to get a video of you speaking online - I couldn't find anything to post from you).
Bryan talking about the importance of testing (and his new book) at SES:
A/B Split Testing with Bryan Eisenberg - Click here for more home videos
Information R/Evoultion (A video take of the book by David Weinberger - Everything is Miscellaneous:
And a few of my favorite videos that make you think: