Rirkrit Radio: As part of his show at the Serpentine (which was blandly panned here), Rirkrit Tiravanija is running a live radio station out of the gallery on Resonance 104.4 FM ("London's first radio art station"). See the when and how of listening here (see the listing for "Please do not turn off the radio if you want to live well in the next 15 minutes.")