It's unbelievable what people are willing to pay for these ring tones, ... Certainly, if it were free more people would download them but there's probably endless room to raise prices.

It's possible today to get music on your phone, just difficult. Towards the end of the year, you'll see phones that are better-designed for the music experience.

Adult content has never hurt the growth of any industry from a revenue or profit standpoint. But right now the U.S. carriers don't know what to do with it. They don't know what balance to strike between protection and opportunity.

There will be some leapfrogging in the battle for the highest throughput,

HSDPA promises the highest average speeds to date.