As part of its Macworld Expo festivities, Inside Mac Radio is hosting the “Out of this world iParty” tonight at Club HIDE on 7th Street (@Folsom) in San Francisco. The free party, sponsored by Other World Computing and Macworld Magazine, is open to everyone with a Macworld Expo Badge that’s 21 or older. It will feature DJ Sam Downie from the UK, free hors d’oeuvres and well drinks, beer and wine for $3. The party will also serve as the CD release event for “The Garage Album” by Roger Adler.