Live theater is fun! There's the thrill of the audience, the immediacy of the feedback, and the fresh take on each performance. And yes, there's spit.

On 'Late Show With David Letterman' (weeknights, 11:35PM ET on CBS), Scarlett Johansson dished on all the loogies she gets from her 'A View From a Bridge' co-star Liev Schreiber.

"All of a sudden, I saw it, and it happened in this kind of slow motion ... these pearls of spittle flying out, and then this one asteroid of a loogie just landed and made this flicking sound right there..."

Watch the video after the jump.Live theater is fun! There's the thrill of the audience, the immediacy of the feedback, and the fresh take on each performance. And yes, there's spit. On 'Late Show With David Letterman' (weeknights, 11:35PM ET on CBS), Scarlett Johansson dished on all the loogies she gets from her 'A View From a Bridge' co-star Liev Schreiber. "All of a sudden, I saw it, and it happened in this kind of slow motion ... these pearls of spittle flying out, and then this one asteroid of a loogie just landed and made this flicking sound right there..."