Hollywood friends gather as expectant Drew Barrymore weds at California home

An overjoyed Drew Barrymore walked down the aisle on Saturday to wed her fiancé of five months, art consultant Will Kopelman.Joining the couple at their intimate ceremony at the actress' sprawling estate in Montecito, California were a host of Hollywood names.

Drew's best friend

,

and her husband Jim Toth, Jimmy Fallon and his wife Nancy Juvonen were all reported to have been there. A source told people the event – at which a Rabbi officiated – was "a classic, simple, very pretty, garden-inspired wedding".And the event was made extra special by the fact 37-year-old Drew

with the couple's first child. The

star, who was spotted at her

last week, wore a Chanel creation. Perhaps her choice of gown was swayed by the fact her new husband's father Arie Kopelman, is a former Chanel CEO.