The drooling chap there - that's Dallas. 

 

Dallas Thornton is an American musician, singer-songwriter, and producer known for high energy live performances and conceptual alternative/indie albums. Originally from Boulder, Colorado, he is currently based in Los Angeles, California.

​

Thornton serves as Artist In Residence for Common Foundation, a philanthropic incubator that serves 225+ companies across 27 industries and 20 countries for the benefit of people, planet and peace.

 

The answer is love, and music its soundtrack.