Mega Powerstar Ram Charan's birthday celebrations were held grandly at Chiranjeevi Blood Bank today. Director Maruti has attended the celebration and cut the cake being the chief guest. Mega fans have donated blood on the occasion. Blood bank organiser, Swami Naidu and his associate Gangadhar also took part in the celebration. Gangadhar said Swami Naidu is the back bone of Chiranjeevi blood bank which was started as a blood donation camp with 77 people. Swami Naidu said, Ram Charan's movie Rangasthalam will be releasing on 30 March and it will be a big hit.