Coronation Street's Beverley Callard has admitted that she is "even more nervous" than usual about going on red carpets amid her cancer battle. The actress, 68, who played Rovers landlady Liz McDonald on the ITV soap on and off for 30 years, revealed last month that she had been diagnosed with the early stages of breast cancer and is continuing to recover from her first bout of surgery. The soap legend has been keeping fans up to date regularly, but after taking some much-needed time away from