"She just needs to be quiet – she's a movie star," Stewart said in latest issue of Porter magazine, referring to Gwyneth’s lifestyle blog Goop. "If she were confident in her acting, she wouldn't be trying to be Martha Stewart."
She was also critical of actress Blake Lively, who recently launched Preserve, her own lifestyle website. In an interview with Huffington Post, Martha said it was “stupid” to compare her to Blake. “She could be an actress! Why would you want to be me if you could be an actress?”
SOURCES: huffingtonpost.com, eonline.com