Ellen DeGeneres got quite a surprise when she celebrated the 2,000th episode of her talk show on Thursday.<br />First, Jennifer Aniston showed up.<br />"Do you know how hard it is to surprise this person?"<br />asked Aniston, who was a guest on the very first episode of The Ellen DeGeneres Show .<br />But enough about that first day, said Aniston, "I think it's time to sort of bring sexy back."<br />Enter Justin Timberlake, who was a guest on DeGeneres' second show.<br />Keeping a surprise hidden from DeGeneres is something not even her wife, Portia de Rossi, can pull off.<br />But on Thursday, her staff was strict: "I wanted to play ping pong and they were like, 'Stay in your dressing room.'"
