Bruce Willis was on hand to wish Kutcher the very best as the actor/TV prankster turned 28 at the Regent Beverly Wilshire hotel's rooftop terrace in Los Angeles.
Guests at the reported $100,000 party included Chris Rock, David Spade and Naomi Campbell.
One party guest tells In Touch magazine, "There were poker and blackjack tables, and Bruce was even giving Ashton some poker tips."
All guests were reportedly given a chip worth $500, as they walked in to the bash, and a chance to win a high-definition TV if their luck held out.
Article Copyright World Entertainment News Network All Rights Reserved.
