[lastfm]Lady Gaga [/lastfm]was in L.A. yesterday at the Staples Center for 1 of 2 shows, her Monster Ball Tour and she did not disappoint. It was said to be a contagious energy with fans of both sexes parading in just fishnets and leotards. There was even a Britney Spears citing. Gaga performed a 19 song set and even announced she was on a 72 hour-long writing and recording spree of new music even teasing fans with a little tune of “You and I.” To check out more pics and read more about the extravagant night click here.