We probably don't have to explain the plot of Seinfeld to you, and not just because it's famously known for being about nothing - it's one of the most popular sit coms to ever air on TV. Jerry Seinfeld plays himself, a neurotic comedian living in NYC with his friends George, Elaine, and Cosmo, all of whom are equally neurotic. It's really a spotlight on their funny, single lives, including a moment when a shirtless George (Jason Alexander) strips off his shirt for a photo op!