We here at Siftin' often celebrate the less than successful. Or in other words, hooray for crap!
I think you can learn more from bad ideas than good ones sometimes, and I came across this post on CNET's Crave blog that runs through the 8 worst Microsoft promo videos.
With all that money and talent at their disposal, how bad could it be, you ask?
Check out Josh Lowensohn's post and find out for yourself. Don't say I didn't warn you.