Gino DePinto, AOL
Lil Jon manned the outside, holding a sign that read "Buy a Pie for Charity." Busey, in a burnt orange suit and his signature manic appearance, took to the streets to corral pedestrians inside. McGrath, Meat Loaf, Cassidy and Canseco stayed inside the pizza place, served slices and snapped pics with fans and big donors.
The group appeared to be peddling pizza for charity but it's unclear who the proceeds from today's challenge will benefit. This season of 'Celebrity Apprentice' is set to air on NBC in March with the finale taking place in May.