AT&T adds four new HD channels to lineup; GLDS snags three new billing customers

> AT&T adds four new HD channels to lineup

GLDS snags three new billing customers

> NETGEAR to present at upcoming investor conferences

> Time Warner Cable Business expands business customers' connectivity options

> Hill Country Telephone Coop wraps phase two of Skitter.TV roll out

And finally ... ConnectedPlanet provides this summary of the Tier 2 telcos' Q1 performance