Well, the closest I've seen any actor/artist you guys & gals would recognise on a film/on stage was The Commitments.
The band was excellent just as should be expected from well seasoned professionals, but... a certain someone "kinda" ruined it.
The flick is one thing, acting is acting, but no-one should behave like that on stage in front of a live audience.
The only thing missing was the stage hands waving the APPLAUD signs for the crowd.
On a second thought, perhaps not just IMHO though, IIRC the tour pretty much ended after a few more disasters after the particular show I saw in Finland. Pity really, the band was great.