Overview: Turner prize-winning artist Grayson Perry and Philippa Perry are joined by musician and artist Boy George, who creates an artwork inspired by family, which is this week's theme. Grayson and Boy George then select their favourite public art submissions of the week. Grayson also meets photographer David Bailey, who talks about his passion for painting, and artist Yinka Illori, whose work fuses stories from his British and Nigerian heritage. Plus, a special contribution from guests including Harry Hill.