Tina Fey attended the Society of the Memorial Sloan-Kettering Cancer Center's 20th Annual Bunny Hop in NYC last night, where she appropriately posed with a rabbit on the red carpet. The family-friendly event raised money for children with cancer and their families, and Tina was the chair at this year's fundraiser. The philanthropic evening continued a busy month for the 30 Rock star, who was back on the set of her comedy this morning with Alec Baldwin and special guest Hoda Kotb! She kicked off her March by honoring her costar Alec at his Museum of the Moving Image salute in Manhattan. She also just published a heartfelt but hilarious new article for the New Yorker about the many lessons she learned during her 9 years as a writer on Saturday Night Live. It's the second piece she's contributed to the magazine in so many months, after February's essay about life as a working mother.