Journalist and broadcaster Janet Street-Porter and comedian Sara Pascoe are the guests joining Ian and Paul in an edition of the show hosted by comedian Lee Mack.
Team captains Ian and Paul are joined by Conservative peer Baroness Sayeeda Warsi and comedian Andy Hamilton. This week's guest presenter is Welsh comedian Rhod Gilbert.
The royal wedding is one of the many topics discussed when ITN political editor Robert Peston and comedian Roisin Conaty join Ian, Paul and guest presenter Richard Ayoade for the panel show.
The royal wedding, Yorkshire puddings, cowpats and Brian Blessed are among the subjects discussed as journalist Mona Chalabi and comedian Ross Noble join Ian, Paul and guest host Jo Brand.
Playwright Lucy Prebble and German comedian Henning Wehn are tonight's guests. They join team captains Ian and Paul and guest presenter Frank Skinner to try and find New Zealand on a map.
