Dushku and Lambert join search for missing student

Lauren Spierer, 20, was last seen walking to her apartment in Bloomington, Indiana in the early hours of Friday morning (03Jun11).

Following her disappearance, friends and family started a campaign to find the Indiana University student, and a slew of stars have offered their support to help track her down.

In a Twitter post, Dushku writes: “Let’s help find missing 20 yr (year) old Lauren Spierer, last seen at Indiana U.”

Meanwhile, Lambert, her husband Blake Shelton, Scott Baio, Ryan Seacrest and Denise Richards also ‘re-Tweeted’ a message to highlight Spierer’s disappearance.