I've been craving something edgier or more mature. Originally Knowing Bros aired during a later time slot meant for college-aged people. Once it moved slots it became super toned-down and changed style. Are there any ongoing  variety shows that have the same feel as those early episodes? 

If you want a mature variety show, you might want to try The Genius. It's not comparable to Knowing Brothers though since this one is a game show and KB is more like a talk show.

Interesting, I'll look into it.