Ben Affleck and Jennifer Garner to Co-Chair Annual John Varvatos Stewart House Benefit Next Month

Designer John Varvatos with actor James Van Der Beek and his daughter, Olive, at the 9th Annual Stuart House Benefit on March 11, 2012

The newly minted best picture winner and his wife will co-host the rock-fueled designer's annual star-studded party March 10.

Designer John Varvatos has tapped newly-crowned best picture filmmaker Ben Affleck and wife Jennifer Garner to co-chair his 10th annual Stuart House Benefit on March 10.

Aerosmith frontmen Steven Tyler and Joe Perry will perform at the afternoon block party-style event, which is set to take place outside of Varvatos' West Hollywood boutique and include a crowd of host committee members including Leslie MannJudd Apatow, Jessica Simpson, Gary Gersh, Cindy Crawford and Rande Gerber. T

he annual benefit, which raises funds for victims of sexual abuse, will also include a DJ set by '80s rocker Billy Idol and his son Willem Wolf Broad.