ALSO NOTED: Sarin profile; Rogers Q4; and much more...

> The WSJ has a profile piece on Vodafone's Arun Sarin. Article

> Rogers reports a strong Q4. Release

> Can MySpace become a mobile music mogul? Opinion 

> The Oscars really like the mobile platform. Article

> Study: Usability is hampering mobile content adoption. Article

> Trend: People prefer shopping over actually buying via mobile phones. Article

And Finally... Will mobile phones someday come with a warning like tobacco products do today? Article