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Bass and Lutz buddy up at a party in Los Angeles. Plus: Avril & Deryck, Nicole Kidman, Lady Gaga and more
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BACK ON?
Is a reconciliation in the works? Though she filed for divorce four months ago, Avril Lavigne is spotted at London's Alice in Wonderland premiere afterparty with her "best friend", ex-husband Deryck Whibley, on Thursday night.
