FIF' AND HIS FIST-PUMPING JOCKEY PAULY D DISCUSS MUSIC'S FOREIGN AFFAIRS VIBE: Which international music scenes are most intriguing? Pauly D: Spain was cool, I went to Pacha in Spain, and they played a lot of good dance music. They know what’s up out there. It reminded me of New York. I always wanted to check out Australia’s clubs—I think the crowd would be crazy! You spent a lot…