Prior to joining Britney Spears for Monday night’s big finale of “Till the World Ends,” Nicki Minaj owned the spotlight at L.A.’s Staples Center on the third date of Britney’s “Femme Fatale” tour. With a longer set and bigger production than her previous “I Am Still Music” outing with Lil Wayne , the Young Money raptress performed her Pink Friday cuts and other collaborations including “Fly,” “Raining Men,” and “Muny.” She had the crowd on its feet with David Guetta’s “Where Dem Girls At” and crowd favorites “Moment 4 Life” and “Super Bass.” Rap-Up TV captured some footage for your enjoyment