Radiohead’s Thom Yorke and Jonny Greenwood, together with Sons of Kemet drummer Tom Skinner have been seen rehearsing for their new musical project, The Smile.The group, who were first unveiled at this year’s Glastonbury live-stream event in May, surprised fans with a practice session on social media on their Instagram Live yesterday (December 2).The footage showed all three members of the group rehearsing.