B. Iden Payne Winning Girls Girls Girls! Presents the 2015 Jam-a-Rama: A weekend of musicals made up on the spot! FRIDAY, JANUARY 30: 8pm – Knuckleball Now & Known Wizards. Watch as some of Austin’s finest improv troupes perform a show in their own style as a musical! 10pm –Talent Showcase. Three of Austin’s musical improv troupes strut their stuff.