Britney Spears headed to her car after eating at LA's Mirabelle last night. The star treated herself to dinner after a week full of retail therapy. She celebrated being in the running to be nominated in multiple categories at the People's Choice Awards. Britney's also basking in the success of her record-breaking cameo on Glee. She's evidently still close with members from the show's scandal-causing cast, as Brit sent a sympathetic tweet to Lea Michele over the trials and tribulations of visiting the dentist. Britney's iconic looks were replicated on the series, and her fashions are sure to be on display again when people pick their Halloween costumes this year.