RWITHERSPOONJAKE102707_01.jpgRWITHERSPOONJAKE102707_04.jpgJake Gyllenhaal RWITHERSPOONJAKE102707_09.jpgDon't you love it when celebs all hang out? Rendition stars - and off-screen lovers - Jake Gyllenhaal and Reese Witherspoon continued to prove their mutual affection by showing up together at Kate Hudson's Halloween party this weekend in Brentwood. They might try to hide behind those masks, but we know it's them! Lookin' cute, right?