Voice integration for the iPhone? Spotify's
working on it. The streaming service's CEO Daniel Ek showed off a little "hack" his company has been working on, while proclaiming his passion for the 4S's sassy assistant Siri
, telling his handset to serve up some Coldplay. The phone, naturally, obliged. No word yet on whether such a feature might work for groups not directly tied to Gwyneth Paltrow.