Pandora's personalized internet radio player is one of our favorite iPhone apps-and tonight it got better, adding a snazzy Coverflow-like song history, bookmark previewing, in-line artist bios and a playback progress bar (finally).
You can also take your track-based stations (
previously only generated via artist and e-mail them to friends, just like the artist stations (Update: Pandora says something here is new, but you folks are right, you could do this in the last version. Weird. The emailing bit is still true.) Artist biographies also show up inline now to supplement Pandora's ingenious descriptive tags.