CITY workers toast their fundraising efforts for the SOS Children’s Haiti Appeal yesterday evening at Leadenhall Market, after donning antiquated headgear for the second annual Bowler Hat Day. The event saw a number of Square Mile grandees taking part, including Cardew Group chairman Anthony Cardew and Strand Hanson chairman and chief executive Robert Hanson and Simon Raggett, as well as other representatives from the likes of Freshfields, DLA Piper, Mishcon de Reya and Westhouse Securities.