Drew Barrymore Ties the Knot

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Drew Barrymore is a married lady, tying the knot with her boyfriend of about 18 months, Will Kopelman, on Saturday at her home in Montecito, Calif.

Drew, 37, who is pregnant with her first child, wore a Chanel gown for the affair, People.com reports. A rabbi officiated the nuptials, and a source told the mag that it was "a classic, simple, very pretty, garden-inspired wedding."

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Stars who were on hand to help Drew and Will, an art dealer, celebrate included Jimmy Fallon and wife Nancy Juvonen, Busy Philips and Cameron Diaz, according to People.

The event was planned by wedding planners Yifat Oren and and Stefanie Cove, who also designed Reese Witherspoon's spring 2011 wedding to Jim Toth.

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A source tells People that Drew "is finally ready for a quieter, more family-oriented life."

The former child star has been married twice before, in 1994 to bartender Jeremy Thomas, and in 2001 to comedian Tom Green, with both those marriages ending in divorce.