Ellen DeGeneres signed off from her eponymous talk show for the last time on Thursday.'s final episode kicked off with the opening from her very first show, back in September 2003, before flashing back through the openings from all 19 seasons.DeGeneres was clearly emotional as she walked on set for the last time, as were her friends, family and fans in the crowd — including wife Portia de Rossi, who could be seen tearing up even before the host began her monologue.A source told ET of the milestone, «Ellen's last show was emotional for her. It feels like an end of an era, but she is ready for the next chapter of her life.