Pete Wentz fuelled reports he will wed fiancee Ashlee Simpson in a ceremony this weekend (begs17May08) when he stepped out for a wild night with her father and a band of male pals in Los Angeles on Thursday night (15May08).
The couple is rumoured to be exchanging vows in Encino, California on Saturday (17May08).
The Fall Out Boy bassist was joined at Los Angeles restaurant Mr. Chow by his bandmates, and Simpson's father Joe, Good Charlotte rocker Joel Madden and an army of friends.
Wentz was spotted sneaking out the back door as his friends all left by the entrance.
Ashlee's older sister Jessica reportedly joined the group when it moved the party to a nearby hotel, while bride-to-be Ashlee was allegedly hosting a bachelorette party at Kiki De Montparnasse, a luxury lingerie store.