J.K. Simmons finds charm in being despicable for 'Whiplash
Whiplash Ending Explained: On Stage With The Monster Of Perfectionism
How did J.K. Simmons get so swole? 'He's a beast in a whole 'nother category
J.K. Simmons on Playing a 'Real' Villain in 'Whiplash
Even J.K. Simmons can't save 'Whiplash
Oscar Front-runner J.K. Simmons on His Fearsome Whiplash Character
How J.K. Simmons Found His Film - Interview Magazine
JK Simmons: 'I still get emotional – how could the universe be so unfair?', Television
Why does J.K. Simmons in Whiplash tells his students as his former student Sean Casey died in accident? - Quora