Making a scheduled appearance at Planet Hollywood in Las Vegas last night, Pamela Anderson was on hand for the auctioning off of her beloved 2000 Dodge Viper RT/10 Roadster - with a portion of the proceeds going to PETA.

The Baywatch babe was all smiles as Julien’s Auctions of Los Angeles presented her hot ride along with “the world’s largest offering of Hollywood and animation memorabilia.”

With their on-again, off-again love affair back on, Tommy Lee and his ex-wife, Pamela Anderson, were spotted out on Thursday enjoying one another’s company.

Wearing a babydoll dress with spiked heels, Pammie and her Motley Crue drummer beau first dropped their kids off at school - later attending an end of year school party with their two boys.

Wherever she goes, Pamela Anderson always seems to be the center of attention.  And when she touched down in London earlier today, there were plenty of fans waiting to greet her.

The Baywatch babe looked chic in a sheer white tank-style dress with a pair of beige heels and her hair in a half-up-half-down style.