When the music stops...

One of my biggest inspirations is Alexander Bruce, aka "Demruth".  He is the creator of Antichamber.  In an interview at GDC 2012, I remember him mentioning the fact that he can get lost in his work for up to 12 hours. 
I also often get so absorbed into the code, I don't notice that Pandora has stopped playing music...

Antichamber Trailer