Technology Watch: Clearbridge has joined Mario Gabelli in opposition of the proposed buyout of Cablevision by the Dolans.  I agree with Clearbridge and Gabelli on this one.  If the cable industry is going to gird itself for long term competition with Verizon and AT&T, they should be bulking up thier scope now, and not retreating into family-owned fiefdoms.  Cablevision should be a part of Time Warner Cable, or perhaps Comcast.