Taken from Nelson Tethers' Facebook Page; Posted This Afternoon
Combining this evidence with the following tidbit from Telltale Games's Twitter Feed, posted Mere Minutes Ago:
And Alan's Twitter:The next issue of @gameinformer magazine is going to have some exclusive new content on one of our upcoming projects. #WhatATease
I say we're getting a tad more Grickle content in the near future.