As the sun deceptively shines across the UK, Greg asks is it too soon to get carried away with the summer vibes? Listener, Charlie takes 'Everyone's Rubbish' to a whole new level and sparks a national conversation in a very debatable 'Ask the Nation' spin-off. Greg sings his heart out as he brings back 'Nerd Alert' with a live experiment. Does it actually work though, or has he just messed the whole thing up?