The Second Disc reader Robert Altman was predicting the future when he suggested a week devoted to Prince a few days ago. Prince - one of the most polarizing and intriguing figures to ever saunter onto the pop music scene - deserves reams (or gigabytes, in this case) written about his music and its impact, and The Second Disc promises to deliver in that regard. From this Friday to next Friday - going right through Prince's 52nd birthday on Monday - TSD will present a few features on Prince's