Britney Spears BSPEARSFLAT100507_23.jpgAfter last night's scary Starbucks experience, Britney decided to stay in for dinner - with Lynne, Jamie-Lynn and music producer Dallas Austin! According to an X17 source, Lynne cooked up a big southern-style dinner for Britney, Jamie-Lynn and a few friends (including Austin, whom Britney was spotted out with in Las Vegas last month - does she have a thing for producers?). After dinner, the party sat around the table, just laughing and talking. Our source said that it was a "nice family and friend dinner" and Britney "needed it".