17 Celebrities in Their Underwear ... Because the Days Are Long and the Nights Are Lonely

We would like to thank these 19 celebrities for their service to this great nation

NEIL PATRICK HARRIS

While hosting the 2015 Oscars, Harris stripped down to his underwear during a segment that paid homage to Whiplash and Birdman (which famously has a locked-out-in-one's-underwear scene).