The sign outside the Tops changes after recruiting the new acts : r/fnv
The Tops | Fallout Wiki | Fandom
The Tops | Fallout Wiki | Fandom
Fallout: New Vegas - How Vault 21 Became A Prominent Hotel and Casino | Game Live Story
The Tops - The Vault Fallout Wiki - Everything you need to know about Fallout 76, Fallout 4, New Vegas and more!
A little detail I didn't notice until now - the acts recruited for The Tops Casino during the mission Talent Pool later appear advertised on a billboard. : r/fnv
The Tops | Fallout Wiki | Fandom
Ring-a-Ding-Ding! - Part 5 - Fallout: New Vegas Wiki Guide - IGN