So Aerosmith guitarist Joe Perry flexed his buttocks and shoved frontman Steven Tyler off the stage (watch here).

Now watch Tyler get his own back as he wallops Perry over the head with a mic stand.

You can distinctly hear the BLAT! as mic connects with noggin. Clearly reeling, Perry chucks his guitar into the amps and stumbles off stage.

Watch the remarkable events unfold here.

Coming soon: Perry, with bandaged forehead, rams the neck of his guitar up Tyler’s (Rest of sentence censored – Ed.).

UPDATE: Talking about the first incident, when Perry allegedly shoved  Tyler offstage, a spokesperson for Aerosmith has said: “Joe wanted his fans to know that he would never delibertely push Steven off the stage”. As if…