Artie Lange – The Tonight Show With Conan O’Brien
This is one of the rare bans that was brought on by love rather than hate. During Conan O’Brien’s brief stint as the host of The Tonight Show, he invited his close friend Artie Lange to be a guest on the show. Lange was known for his partying ways and had a history of substance abuse. When Lange appeared on O’Brien’s show, he slurred his words and rambled on with incoherent sentences.
Out of genuine concern for his friend, O’Brien decided to impose a ban on Artie Lange, preventing him from making further appearances on the show until he addressed his personal struggles, cleaned up his act, and achieved sobriety.