Source It’s no longer a secret that Paul McCartney is a vegetarian and an image for PETA. Wearing a shirt with “eat no turkey”, McCartney promotes cruelty-free holiday meal. PETA informs us that yearly in this period of time, 45 million turkeys are killed at Thanksgiving and almost 22 million die at Christmas. When asked about what he and his family eat for the holidays, Paul answered: We eat a veggie roast…