Reese went super casual in her sweats and Puma cap for a little shopping excursion in Santa Monica. She's been keeping a pretty low profile lately and we don't blame her, especially since divorce is no fun and there's also that supposed break up with Jake. Speaking of her Rendition co-star, Life & Style reports in this weekend's issue that the reason behind their break up was that Jake hooked up with Jessica Simpson! After a dinner at his place he decided he wasn't interested in Simpson but when he confessed his date to Reese, she rightfully kicked him to the curb. As much as anything is possible in Hollywood, this little love triangle sounds a bit far-fetched for us.