Google maps for mobile is awesome, I've enjoyed all the enhancements in each new release. Now you can search for public transportation routes! http://www.google.com/gmm to download on your phone.
Hot or Cold? Not even out yet and they called it beating Apple to the 3G punch. Does look smokinger than my current pearl but I'm sure the price tag/changeover will cost me a ball.
Very cool. The other commenters on this post thought it was scifi, but my blackberry is more powerful than my desktop was 20 yrs ago so I don't think this is so far off the mark and very viable if not totally cool.