David Tennant, Kylie Minogue and Adam Hills are among the guests who will appear with the Muppets when they appear live at the 02 Arena in London on July 13 & 14. 

The celebrities will join the Muppets onstage for all-new sketches, songs and other nonsense.  

On Friday, pop queen Kylie Minogue, actor and comedian Kevin Bishop and acting legend Charles Dance join the fun, while an all new episode of Pigs In Space will feature the 10th Doctor Who, David Tennant.