Britney Spears treated reality TV star Paul 'Pauly D' Delvecchio a night to remember on Thursday (11Aug11) by giving the Jersey Shore star a sexy lap dance during a tour stop in Montreal, Canada. The Toxic hitmaker usually performs the sexy segment with one lucky fan as part of a routine onstage during her Femme Fatale show, and Thursday's fortunate guy was DelVecchio, who regular opens the concerts with a DJ set.