Fans had guesses after Alexander and Seinfeld were spotted together . Reunion spot airs during 2014 's Super Bowl . Or was it perhaps , like the sitcom , a whole bunch of nothing ? `` Seinfeld '' celebrates Sunday in Sunday .
Fans had guesses after Alexander and Seinfeld were spotted together . Reunion spot airs during 2014 's Super Bowl . `` Seinfeld '' celebrates Sunday in Sunday .