Aerosmith rocker Steven Tyler caused chaos at a New York nightclub this week (beg19Nov12) by inviting the band's 18,000-strong audience at Madison Square Garden to the aftershow party.

The Walk This Way hitmakers played a concert at the iconic Manhattan venue on Tuesday night (20Nov12) but the evening took a bizarre twist when Tyler told fans to join him at the Darby nightspot after the gig.

Hundreds of fans took him up on the offer and flocked to the club but were turned away by security staff, according to New York Post gossip column Page Six.