Not sure if this has been mentioned before, but just seen this Remoteless app for iPod Touch / iPhone / iPad which lets you remotely control Spotify installed on your Mac / PC from the iDevice. Costs £1.99 and requires helper software installed on your Mac / PC.
I've not tried it as I don't have a need for it, but thought I'd let others know of its existence as I've seen this query come up a few times previously.
I've not tried it as I don't have a need for it, but thought I'd let others know of its existence as I've seen this query come up a few times previously.