Energy company NPower are behind this stand-up benefit gig in the OXO tower. Jenny Éclair headlines and hosts, introducing some comedy pals. Tickets are free, but you have to 'win' them by tweeting 'WIN #TheLOLGig @npowerHQ'. 'But how is it a benefit gig if tickets are free?' we hear you cry. Well, the gig will be recorded, and for every view the highlights receive on YouTube, NPower will donate one pount.