The official site1 had this to say about the day:
Saturday 7 July 2001: Uncle Bob's Wedding Reception @ The Water Rats, Kings Cross
A handful of Darkness enthusiasts were conspicuous by their absence, apparently preferring to attend an open-air recital by Oxford combo The RadioHeads. This did not hinder The Darkness' efforts to present a triumphant set of anthemic rock riddled with shirt-free wireless-guitar antics.
This content originally from my very popular (in the late '90s) website popex.com. Parts were contributed by other people, but mainly originally created by me. I moved this content here when popex finally shut down in the early '00s. Hope this brings back memories (if you read this).