Comcast brings favorite trio to Southern Arizona

Months after Cox beefed up its own HD lineup in the fine state of Arizona, along comes Comcast in the southern section of the state to add a paltry threesome. Of course, we're not ones to complain about any new high-def material, but when everyone else in the nation is slowly but surely receiving the same trifecta, we can't image Oro Valley / Greater Tucson-area residents feeling extra special. We thought about giving you a few guesses as to which have arrived, but we'll just assume you already knew it was Disney HD, ABC Family HD and Science HD.

[Thanks, Bill]