Scene & Heard: Chrysalis Butterfly Ball

Scene & Heard: Chrysalis Butterfly Ball
Olivia Wilde, left, Molly Sims and Ashley Greene attend the 10th annual Chrysalis Butterfly Ball on June 11. (Todd Williamson / WireImage)

As emcee of the 10th annual Chrysalis Butterfly Ball on June 11,

Tom Arnold

reminded the event's guests of the importance of the organization that helps the homeless achieve self-sufficiency.

Having had his own problems with drugs and alcohol, Arnold said, "I could very easily be on the other side of this fence instead of having the honor of hosting this."

The ball, held at the Mandeville Canyon estate of Hayward Kaiser and

Susan Harris

, raised more than $1 million for Chrysalis, thanks to an outpouring of support from an 800-strong, star-studded crowd that included Jon Favreau,

LL Cool J

,

Vince Vaughn

,

Jennifer Garner

, Amanda Anka and

Jason Bateman

, Rosetta and

Balthazar Getty

, Odette and

Dave Annable

, Brad Goreski,

Molly Sims

,

Jamie-Lynn Sigler

, Abigail Spencer,

Soleil Moon Frye

, comedian

Whitney Cummings

,

Ashley Greene

of

"Twilight,"
Matt Lanter

of "90210,"

Ryan Phillippe

of

"The Lincoln Lawyer,"
Chris Kattan

of

"Saturday Night Live"

and

Eric Dane

of "Grey's Anatomy."

Dana Walden, co-chairman of

20th Century Fox

Television; Donna Langley, co-chairman of Universal Pictures; Rick Hess, head of Creative Artist Agency's Film Finance Group and ball founder

Rebecca Gayheart

Dane co-chaired the gala, which honored Scott Stuber, producer of

"Role Models"

and other films; Richard Weitz, board member at the talent agency WME; and "Tron" star

Olivia Wilde

.