I've been to these in past and they're great. 8 professional stand up acts doing Pre Edinburgh show material. Starts at 2pm and goes on till 10/11 at night. Costs £7 for an all day stamp. Venue is a great little pub on the edge of Derby city centre, food is available. You can come and go in as you please during intermissions. The gig is outside in perhaps the best garden/stage area I know. More details on Ents24 Derby website. I will meet a group in Notts and go over on public transport but you are free to travel as you are want. Will sort arrangements nearer the time, might be worth mixing it up with lunch or dinner at a local venue. Ticket on door or see website for advance. Derby people welcome of course.