One and one half weeks ago, I was in Las Vegas, Nevada at a series of fashion trade shows. Sg and I gorged ourselves on delicious food, got massages, semi-crashed swanky parties, saw Nicky Hilton unveil her new clothing line, and oh yeah, we shopped. Four trade shows in four days, one of them so aggressively hip I felt hilariously traumatized after leaving. But there's no shopping quite like