VIDEO : JLo & A-Rod Host Star-Studded Taco Wednesday With Kim Kardashian

JLo and A-Rod threw a star-studded Taco Wednesday fiesta ? and Kim Kardashian was there! The lovebirds hosted the epic bash at Alex?s luxe Los Angeles home. Kim ? along with sister Kourtney Kardashian and momma Kris Jenner ? joined the couple for the festive night. The 37-year-old mogul documented the entire night on her Instagram Story. ?Who else would organize a Taco Wednesday in this dress?this girl!? Kim rocked a black tube top to the fiesta, baring her toned midriff.