I seldom do it, but last night I used my Grado 80's for a while, and I must say they were more comfortable than I had remembered. I used them for about an hour without issue, and they sound as detailed as anything I've ever heard. Still prefer speakers, but very good sound.

Panny 3000 PJ, 118" Carada, Denon 3300, PS3, Axiom QS8, PSB 5T, B&W sub, levitating speaker wire