Sarah Silverman's Cheatin' on Jimmy

Sarah Silverman is someone who's really hit-and-miss for me. Sometimes she's hilarious (like in the clip below), but most of the time, I just find her to be a little over-the-top in her vulgarity and a little too cocky and condescending. Sure, she's cute, but knowing she sleeps with Jimmy Kimmel every night sort of takes a little of her attractiveness away.

Or is it Jimmy she's even sleeping with?