Phill Jupitus Quartet – Made Up: Edinburgh Fringe 2011: Gilded Balloon, Edinburgh, 2011
The Impro Allstars: Edinburgh Fringe 2024: Frankenstein pub, Edinburgh, 2024 

Irish comedian Mark Coppinger is also a noted improviser was a guest when I saw Steve Steen, Andy Smart and Phill Jupitus perform an improv show based on audience suggestions at the Edinburgh Fringe in 2011.  The four performers were extremely talented and quick-witted at improvisation and the audience put them in some bizarre situations which made for a fun afternoon.

Coppinger was also a member of The Impro Allstars that I watched at the Edinburgh Fringe in 2024.  Bright, lively and extremely clever, he thoroughly entertained the afternoon audience with his quick improvisations.