The men behind the book Tales from the Vicarage Volume 2 have organised the event which will take place on Sunday, March 23.
Tales from the Vicarage Live will see Sky Sports News presenter Adam Leventhal host two hours of Hornets-related conversation with the four men.
It will start at 7.30pm and consist of two halves of chat with a drinks interval and the bar will remain open after the event.
Tickets cost £15, £12 and £10 or £25, £22 and £20 including a copy of Tales from the Vicarage 2, which usually retails at £10.99.
Tickets can be bought now in person at the Palace Theatre box office or by calling 01923 225671 and from Saturday, online at www.watfordpalacetheatre.co.uk.