In a dance-music age when how much an artist tours is almost always synonymous with how many records they've produced, there are a rare (and lucky) few who are busy trotting the globe based purely on their merits as disc jockeys. Mark Farina is one such anomaly, as is his female counterpart, the legendary dance floor damager DJ Heather. It may be her incredibly humble and inviting demeanor when interacting with fans, or her no-nonsense-no-frills personality behind the decks that keeps the punters coming back again and again, but more likely than anything, it's the fact that everyone who catches a set from Heather live-from the uninitiated dabbler to the seasoned house music vet-can always agree that "she destroyed it . . .