Anne Hathaway became a mother last month. The 'Devil Wears Prada' actress and husband Adam Shulman welcomed son Jonathan Rosebanks into the world on March 24 and the little one is doing well. A source told E! News: "The baby is extremely healthy and is surrounded by friends and family in LA. Anne and Adam are ecstatic to be parents." The birth of the baby came just a few weeks after the brunette beauty enjoyed a "relaxed" baby shower with friends on March The 33-year-old star was joined by a bunch of close pals - including Matthew McConaughey's wife Camila Alves - at the celebration. A source said: "Anne was one of the first people to arrive. She looked relaxed and happy to be there. "There was a lot of chatter and laughter throughout the afternoon. Many times there was giggling and clapping because all of the ladies were having so much fun." Later on in the afternoon, Anne's husband Adam - who she tied the knot with in 2012 - appeared alongside the mother-to-be's family and their arrival was well received. An insider added: "They seemed excited to get inside the party. At the end of the shower, they helped pack up all the gifts. He's been helping Anne shop a lot for the baby. They've been ordering a bunch online too. They are as happy as clams."