Ellen DeGeneres [1] may have taken the ultimate Oscars selfie [2] last year, but Jennifer Lopez [3] was certainly doing her best to follow in Ellen's footsteps on Sunday night. During the show, J Lo got photobombed by a smiley Jennifer Aniston [4] and Justin Theroux. Later, after Jennifer and Meryl Streep cheered for Patricia Arquette's acceptance speech [5] about gender equality, the pair leaned in for one seriously cute selfie. See J Lo's best social media snaps from throughout the big night, then check out all the celebrities' best Instagram pictures [6] from Oscars weekend!