Sir Paul McCartney is working with Adele's producer Greg Kurstin on his new album.
Paul McCartney and Ringo Starr could mark the 50th anniversary of Beatlemania in the US by performing together again.
It's reported that CBS is discussing a joint appearance on David Letterman's chat show. A tribute show's already planned, featuring the Eurythmics, as we reported earlier this week.
We’re not sure if it’ll happen - but if it does, we’ll let you know!