Jerry's biggest fan

I noticed something in "The butter shave" yesterday. Jerry does a stand-up act before Banya and decides to sabotage him by giving him a poor act to follow at the showcase. Kramer finds out about this plan and is the only one in the audience who laughs at Jerry's gig, trying to save the show. Doesn't that sound familiar? Something to do with orange suits and innocent by-standers.......