Bill Gates does it best. Two days ago we showed you Satya Nadella taking part in the ALC Ice Bucket Challenge that's been going around. The purpose of this social media campaign is to raise awareness of amyotrophic lateral sclerosis (ALS), a serious neurodegenerative disease. Mark Zuckerburg of Facebook recently challenged Bill Gates. As you'll see in the video below, Bill Gates took the challenge like a champ.

Do your thing Bill. Anyone think Elon Musk, Ryan Seacrest, and Chris Anderson will rise up to Bill's challenge?

And you can do your thing by donating to help the ALS Association.

Thanks for the tip everyone!