Our columnist Mark Muldoon travels to the most extreme end-point of immersive theatre, as he becomes a passenger of You Me Bum Bum Train. Plus: Two Edinburgh Comedy Award winners, Adam Riches and John Kearns, become "one of music's most bangable duos" Michael Ball and Alfie Boe.
This month Bobby writes a love letter to John Kearns, has his appetite whetted for Stuart McPherson's new Fringe hour and has a blast with TV personality Judi Love.
After finding unprecedented success with his first two hour-long offerings in 2013 and 2014, John Kearns talks about returning with new show Don't Worry They're Here.