Jennifer Lopez isnt afraid of anything… except maybe the person dressed up like a cougar.\r<br>\r<br>She may not have been feeling well, but that didnt stop the singer/actress/judge from sharing some love with Ellen! J.Lo also told Ellen about how she helped .\r<br>\r<br>Everyone knows Ellen loves scaring her guests, but Jennifer Aniston clearly forgot and got quite a scare!\r<br>\r<br>Its not as easy a game as it sounds, as Jennifer Lopez and Ellen demonstrated on the show.\r<br>\r<br>After she told Ellen about her appearance on SNL, Ellen had a big surprise up her sleeve for Nicki!