It was alright. He and Jon were funny together but it honestly sounds like he's getting bored answering all the same form questions on talk shows. Usually Stewart does a good job of avoiding those but not last night unfortunately.
Sucks for the actor. He bites a dudes ear off in Book 3, too :p
And this is the first I'm hearing about no Greatjon this season? That's balls. He's one of my favorite side characters and one of the people from the books I think they did a great job translating to the screen (demeanor and look, albeit not 7 fee tall).