An assortment of observation at the end of an otherwise uneventful week...• What the hell is Tracy Madden trying to do with her hair? During Friday's "Live at Five," it looked like a mullet as envisioned by KMTV's former stylist. Memo to Tracy: Ignore whoever is currently giving you hair advice.• KETV's weekday morning "First News" traffic reports were noticeably better this week in the absence