They held a free gig at the Dadov's upper floor.

To celebrate, Rage Against the Machine held a free gig to show their gratitude towards their fans.

Lenny Kravitz was the headliner, playing a free gig there for the second time.

On 28 May 2007, the band performed a secret free gig at Morden Park bandstand.

On 1 September 2009, they performed a secret free gig at Tate Modern, London.

If you're willing to do the company's marketing for it, you can nab another free gig for every four people you persuade to sign up.

The sound is fantastic, the programming impeccable and there are frequent free gigs in the wonderfully expansive foyer.

Now it was time for a free gig in the basement of the TriBeCa Grand Hotel.

As well as attracting office workers, it's a popular haunt of local writes and music fans coming for the free gigs.

Still the biggest ever audience for a free gig in Britain.