Barbra Streisand proved her prominence once again this week by beating the sales of Mariah Carey, despite having nearly three decades on her competition. The 67-year-old Streisand bagged the No. 1 spot on the latest Billboard Top 200 Album chart with sales of 180,415 while Carey, 39, landed at No. 3 with her new “Memoirs of An Imperfect Angel” (based on 167,912 purchases). The emo band Paramore snuck in between the broads with their “Brand New Eyes.” It opened at 2, with sales of 175,112. Continua…