I prefer Jon's seperate JonTron show. I feel like he hasn't released much videos lately. His Space Ace video was worth 60 Game Grumps videos for me.
ALTHOUGH, although, I did really love the Guest Grump episode about the composer that did RARE developed games like Banjo Kazooie, Perfect Dark and Golden Eye. I was sick from eating bad chocolate and just layed down on my couch and listened to the whole hour or so and I really enjoyed the three of them talking amongst themselves. I kind of wish they would do more guest stuff like that.
Here is the video I refer to.
Also I loved Egoraptors new PokeAwesome.

I hear many didn't like it, but I died from laughter. How could someone not like that? Ehhh, eh.