The Democratic National Convention's acrimonious tone continues.

Comedian Sarah Silverman addressed a chanting crowd in Philadelphia tonight amid growing discord over the DNC's handling of Vermont Sen. Bernie Sanders, who waged a fierce battle against presumptive Democratic nominee Hillary Clinton.

Leaked emails showed the DNC and chair Debbie Wasserman Schultz discussing Sanders' campaign and how to promote Clinton.

Silverman had backed Sanders during the primary but on Monday called on delegates to support Clinton.

"Hillary is our Democratic nominee," said Silverman as she stood alongside Sen. Al Franken, D-Minn., on the convention stage. "And I will proudly vote for her. I will vote for Hillary with gusto, as I continue to be inspired and moved to action by the ideals set forth by Bernie, who will never stop fighting for us."

The comments drew boos from the crowd and a sharp rebuke from Silverman.

"To the Bernie-or-bust people, you're being ridiculous," an obviously irritated Silverman said.

You can see the testy exchange below.

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: "You're being ridiculous"

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