ALSO NOTED: Watch a WiMAX demo;FCC Chairman Martin talks about the 700 MHz auction; and much more...

> Watch this video demo from the Mobile WiMAX Acceleration Group. Video

> FCC Chairman Kevin Martin says the 700 MHz auction was "transformative." Article

> AT&T has closed on its $2.5 billion acquisition of wireless spectrum covering 281 license areas from Aloha Partners. Article

> Miss out on some of the news from the Mobile World Congress in Barcelona? See all our coverage here.

And Finally... Feeling the post-Valentine's Day blues? Write your relationship obit.