He had plenty to say regarding Jimmy Carr's tax affairs. Appears he's now apologised to him. Add 'hypocrite' to his list of adjectives.

http://www.thelondoneconomic.com/satire/david-cameron-apologises-to-jimmy-carr-over-tax-avoidance-mi...

Mind you, good old Dennis 'The Menace' Skinner's outburst in the chamber made this charade somewhat worthwhile.