Robin Williams was a comedic tour de force. He was Hollywood’s grand jester. A comedy titan who was always the center of attention, amusing even the most hardened of cynics with his manic energy. A whirlwind of hilarity. But Robin Williams will, sadly, no longer be sending us into hysterical fits of laughter. On Aug. 11 Williams died of an apparent suicide. Last night Apple's CEO Tim Cook tweeted about Robin Williams as did thousands of celebrities and President Obama. If you love comedy, you'll miss Robin Williams.