Wall Street Shrugs At MTV Bloodbath 453 Choire 02/14/07 10:45AM Filed to: Mtv Mtv Sumner Redstone Viacom Congrats to Viacom honcho Sumner Redstone on this morning's wildly unimpressive class A stock mini-bounce after the bloodletting at their subsidiary, MTV Networks. All worth it, pal? Viacom [Yahoo! Finance]