John Stewart was fucking awesome on Raw. He was used exactly the way any celebrity who isn't a badass should be used. He was booked to look much weaker than the wrestlers, he was involved in an ongoing storyline of actual relevance and used his television charisma to cut a good promo. Good stuff.
The complete opposite outcome of the horrible Florida Georgia Line spot where they bitched out Sandow. When a scrawny celebrity physically overpowers a wrestler it makes everyone look dumb, but the way they booked Stewart was great stuff.