ALSO NOTED: AT&T refunds over ringtones; Sprint still talking to Clearwire; and much more...

> AT&T agrees to reimburse subscribers for ringtones that ended up not being as "free" as advertised. Article

> AT&T teams up with Silicon Valley and Hollywood to start a seed fund for mobile content companies. Article

> Hesse: Sprint still talking to Clearwire. Article

And Finally... Just because it's one step ahead of LTE in terms of time-to-market, doesn't mean mobile WiMAX is going to be a success. Article