One thing underreported (or buried) in all the current Sansa Connect coverage is that this thing can download tracks from Yahoo! over WiFi, PC free.
Only cellphones do that, and they do a shitty job. Pretty damn cool.
Here's a two-minute unadulterated feed of the newest Sansa doing its thing. Watch me get fingerprints all over the shiny screen as I wake it up, browse through featured tracks, download one, and then play it, all for your viewing pleasure.
SanDisk Sansa Connect [Gizmodo]