Cameraman P C Sreeram celebrated his 60th birthday on the sets of an untitled film directed by Bagyarajkannan, starring Sivakarthikeyan and Keerthy Suresh. Sources say P C Sreeram was taken by surprise and was delighted to meet his students. Sivakarthikeyan spoke about his experience of working with P C Sreeram and said that he admired the senior cameraman’s sense of humour, sources added.