No worries, mate.
I think some more noodling has to be done as to how to make the playTweets side of thing scale a bit and make more sense. Would love to separate by genre (playIndie, playClassical, etc) for starters — need something to compensate for the fact that few folks are following the guidelines of labeling their music in their tweets.
Might also be interested to try to get a music blog to surface their mp3s and tweet the links to new mp3 posts (meaning: can listen to mp3 in Twitter with playtwitter, click through to blog for context).
I also wish tumblr would surface mp3 links so Streampad isn’t the only solution, but that’s a bigger battle methinks :)