Sarah Silverman performs for best pal Al

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Is Sarah Silverman the new face of celebrity philanthropy?

Can't get enough of Sarah Silverman

via AP

We just can't get enough of Sarah Silverman. First she lent her talent to the Burma: It Can't Wait campaign, using her humor to bring awareness to a vicious regime in a way that only Sarah could.

Then she made the best entrance ever at the NYC Costume Gala Monday night.