Pamela Anderson - Pamela Anderson To Present Hefner With Charity Award

The Baywatch beauty will hand Hefner the Humanitarian of the Year trophy at a post-Grammy Awards bash for the children's charity Angelwish at the Playboy Mansion.

Anderson's reunion with Hefner comes exactly 22 years after he named her Playmate of the Month for his men's magazine in February 1990.

Angelwish founder Shimmy Mehta says, "Tens of thousands of children living with chronic illnesses will benefit from the funds raised on February 12th. We are especially excited that we will get to honour Mr. Hefner with our Humanitarian of the Year award for all his charitable efforts over the years and for allowing us to include him in this celebration."

Rapper Sean 'Diddy' Combs will host the Fame at the Mansion event.