She always makes an effort to expertly style her outfits, even when it comes to her day wear. But the same couldn't be said for Lana Del Rey's rumoured fiance Barrie-James O'Neil on Tuesday. The Glaswegian rocker looked rather scruffy as the pair went for a romantic lunch date at famed  Nate 'n Al's deli in upscale Beverly Hills.    You could have made more of an effort! Lana Del Rey was polished in a chic little black dress while her boyfriend Barrie-James O'Neil was scruffy i