I have to say, if it's got 'DJ Tiesto' involved it's likely to be good.

http://uk.youtube.com/watch?v=O666kGBEvF0

Darude - Sandstorm is good too though.

As far as Dance anthems go though, I have one whirling round in my head, just can't think of the name. 2 guys playing drums, kind of world-cup-theme'ish?? Anyone name it??