In retrospect, maybe he should’ve have let her punch up the Leatherheads script. (Photos by Scott Harrison)

Former Las Vegas cocktail waitress Sarah Larson helped out the Clark County Medical Society Alliance today doing what she does best – looking good.

Larson took part in the alliance’s Seventh Annual Silent Auction and Fashion Show, featuring designs by Emilio Pucci, at the Four Seasons Hotel, while boyfriend George Clooney was busy furiously working on a script for Michael Clayton 2: Beyond Thunderdome.

By Jason Scavone

Sarah Larson, second from right, attends a showing of LOVE with George Clooney who is, as usual, making the rest of us look bad.

Model and noted George Clooney girlfriend Sarah Larson will put her runway skills to use for a cause this April when she struts for the Clark County Medical Society Alliance’s Seventh Annual Silent Auction and Fashion Show.

Italian fashion house Pucci will provide the threads, with proceeds going to The Shade Tree, a local charity which helps homeless and abused women and children. Jewler M.J.Christensen will make sure the models are sufficiently sparkly.

The event takes place April 9 at the Four Seasons Hotel, by which point Clooney should be well into filming Ocean’s 28.

By Jason Scavone