John "The Bull" O'Donoghue
Thanks for this chap.
According to wiki:
A keen interest in racing appears to have led to the downfall of the Irish parliament's speaker, John O'Donoghue, forced to resign this week over expenses claims during his term as minister for arts, sport and tourism. Horse Racing Ireland forked out more than €20,000 (£18,500) on behalf of delegations led by O'Donoghue for trips to meetings between 2003 and 2007, including the Melbourne Cup and the Cheltenham and Aintree festivals. O'Donoughue spent €600 travelling to Aintree in a limousine.
Nice understatement. Because interest in racing obviously compels you to travel in a limo.