T-Boz and Chilli featuring O’so Krispie

What’s sadder: the fact that the living two-thirds of TLC sound sass-free on their career’s predeath wheeze “I Bet,” or that they’ve fashioned a song out of the incidental music from their UPN reality miss, R U the Girl? All that can be said about the series “winner,” O’so Krispie, is she’s alive, but not in the way Left Eye always will be. You don’t get the feeling Krispie saw any rainbows yesterday.