TOWIE star James Argent on Sunday leapt into the chilly waters of Parliament Hill Lido in London to raise money for the Haven House children's hospice.<br /><br />"Arg" jumped into the pool fully clothed and swam one length before clambering out looking exhausted and very cold. <br /><br />According to the charity's website, Haven House has supported over 900 families, looking after children and young people aged from birth to 19 years old who have life-limiting or life-threatening conditions.
