Update: An AT&T spokesperson has responded with the following, “It’s just a question for Apple.”

Update 2: Business Insider’s Dan Frommer responded TechCrunch editor, MG Siegler via twitter:

@parislemon ABC is wifi only on purpose. I believe rights play a role. (they’re different on wifi vs 3G) sounds dumb but true.

According to iLounge report AT&T is blocking some video apps like ABC, other videos are downscaled. iPad 3G owners must be disappointed.

A notification pop-up saying, “Please connect to a Wi-Fi network to use this application. Cellular networks are not supported at this time.” when user try to stream video such as ABC player.