Gwyneth Paltrow was back on Glee last night as teacher Holly Holiday to perform a cover of Adele's "Turning Tables." It was her latest appearance on the TV show, though lately Gwyneth has been more focused on promoting her cookbook, My Father's Daughter, than her acting. She seems to attract negativity because of the diversity of her interests, from performing, to cooking, and writing. Gwyneth spoke about her haters recently, revealing that she thinks some may be jealous. She said, "I think there's a part of me that because I think I do a lot, I think my work ethic is the reason why I'm successful. I think that a lot of people don't want to put in effort . . . [They're just] pissed off at someone else doing that. Everything in my life that's good is because I worked my ass off to get it and to maintain it." She is clearly a hard worker, but when it comes to the series we're wondering if Holly's plotline may have just run her course. So, tell us — are you ready to say goodbye to Gwyneth on Glee?