Check out the Pampas Churrascaria at 145 E. Central Street, at the corner of Shrewsbury, in Worcester. This is definitely the best by-the-pound Brazilian place I've found in Massachusetts. I've been there for lunch, and it attracts an eclectic mix of Brazilians as well as blue-collar, pile the plate high with ribs types, the food is good, the meat is delicious(there's even chicken hearts for the non-chicken-hearted), and you'll enjoy it. This isn't five star, but good home-style cooking like my Brazilian grandmother would have made, had I had one. They're also open for dinner. Enjoy!