Jimmy Kimmel and Sarah Silverman have broken up, their publicists said Monday.
"Jimmy and Sarah have no further comment," Kimmel's spokesman Lewis Kay told The Associated Press, confirming the split that was first reported on Vanity Fair magazine's Web site.
Silverman's publicist, Amy Zvi, confirmed the breakup in an e-mail message to the AP. Zvi didn't immediately respond when asked for further details.
The pair dated for five years and were one of Hollywood's funniest and seemingly solid couples.