Synching Up With Mansion

Closing out her nationwide club tour at Mansion (who knew she still "performed"?) next Saturday night is none other than Ashlee Simpson, who will perform three songs off her new album. Mansion people say she will sing "live," but for anyone who saw Britney Spears there last year, we know the club is more than well equipped for some serious lip synching. Maybe Jermaine Dupri, who will take to the turntables at Mansion the night before Simpson's "show," can set up a few tracks for her?