Linus Torvalds is always a pretty cool guy, he created an amazing Operating System, is marrying to a Karate champion and wasnt afraid of anything to raise the middle finger and say the "F" word in a public meeting.
Recently at the Aalto Center for Entrepreneurship in Otaniemi, Finland, when asked by one of the attendees about NVIDIA's hardware support and lack of open-source driver document, Linus called NVIDIA "the single worst company we have ever dealt with" and ended his comment with "NVIDIA: FUCK YOU!".
Here is this interesting video on youtube. If you dont have time to watch the whole video, skip to 49:00 for the coolest part.