John Stewart and The Daily Show (retitled during the strike as A Daily Show) have been back for a few days despite the writer's strike. If anyone doubted, Jon is a funny guy. There haven't been as many large scale skits, but Jon's usual funny-because-it's-true commentary hasn't changed a bit.
Episodes have been available online for some time, so you can watch last night's show on your lunch break at work the next day (of course, you wouldn't watch it during work, would you?)
Here's a link: The Daily Show