Even a little bit of gospel - done so well! J Lo's new Vegas residency covered A LOT of ground! | Perez Hilton shares video he took of Jennifer Lopez performing "Ain't Your Mama" at her new Las Vegas residency at The Colosseum Theater at Caesars Palace. | The J Lo Show | Dance | Dancing | Sing | Singing Watch! Enjoy! SHARE! @thatshowbizdude Even a little bit of gospel - done so well! @JLO's new Vegas residency covered A LOT of ground!| Perez Hilton shares video he took of Jennifer Lopez performing "Ain't Your Mama" at her new Las Vegas residency at The Colosseum Theater at Caesars Palace.