LONDON (Reuters) - American rocker Meat Loaf pulled out of a second concert in Britain on Wednesday as health problems continued to dog the 65-year-old singer. Meat Loaf, whose 1977 "Bat Out Of Hell" remains one of the biggest selling albums, is travelling around Europe on his farewell "Last At Bat" tour which he claims will be his last after struggling with health problems in recent years. On Sunday he canceled the fifth of eight concerts in Britain just hours before he was due on stage, saying several members of the band were ill. ...