Marisa Tomei once said she’d stay single forever, but obviously she’s changed her mind— and she's got the ring to prove it! In Touch has learned that the 48-year-old actress is engaged to Prometheus star Logan Marshall-Green, 36 — and she couldn’t be more thrilled. “He popped the question over the holidays,” an insider tells In Touch, adding that The Wrestler star is “very happy” about her engagement. The couple have been dating on and off since 2008. For more on Marisa’s big news, pick up the latest issue of In Touch, on newsstands now.