JANISRON061907_09.jpgJennifer Aniston AKUTCHERDMOORE061907_02.jpgWe've seen star-studded red-carpet events for movie premieres, awards shows, even old-folks prom - but if you really want to see the stars shining, nothing brings 'em out like a good old-fashioned book party! Last night, for instance, we spotted Jennifer Aniston, Demi Moore, and Ashton Kutcher making the scene at the ONE Sunset to meet Laura Day (the lady in white next to Jen), author of the celebrated blockbuster self-help book The Circle. We're a little surprised to learn that stars as big as that trio would have any use for self-help literature - but then again, that's probably the most telling sign of a good self-help book!