David Guetta's massive O2 show marks a nice moment for both the venue and a DJ who's clearly got serious history with the capital. For Cledvibes Radio listeners who've watched dance music evolve over the past couple of decades, this feels like a natural milestone: the O2 hosting a landmark anniversary gig with someone who's been central to that whole journey. It's the kind of event that reminds you how much London still matters as a stage for electronic music, even in a world where festivals and streaming have scattered audiences everywhere. Worth keeping an eye on if you fancy witnessing what a two decade institution considers a proper celebration.