BBC Radio 5 live and BBC Radio 1 are inviting the public to join the mother of all Mexican Waves for the 2010 world with the BBC Big Mexican Wave.
Lots of celebs are in on the act already -- Miley Cyus, Fearne Cotton, Richard Hammond and tons more.
Adding your photo secures your place in the Big Mexican Wave. You can upload a picture by visiting BigMexicanWave.co.uk and you can follow @bigmexicanwave on Twitter too.
The BBC Big Mexican Wave is to highlight BBC Radio 5 live's World Cup content and there's live commentary from every game at every ground in South Africa alongside podcasts from Alan Davies, Danny Baker and Mark Pougatch.