 " Crazy in Love " was the first song on Beyoncé ’ s set list on The Beyoncé Experience in Los Angeles and the I Am ... Tour at several venues , including the Odyssey Arena in Belfast , the O2 Arena in London , and in Athens and Sydney . On August 5 , 2007 , Beyoncé performed the song at Madison Square Garden in New York City . Beyoncé emerged in a sparkling silver dress with a long train . She walked to the front of the stage , did a couple of snaps of her neck and then started singing " Crazy in Love " . She climbed a staircase where her all @-@ female band and three backup singers were positioned . The staircase moved forward in two places ; top part moved while the bottom poked out more . At the top of her staircase , she removed her train and returned to the main stage . Her backup singers followed and danced with Beyoncé . After " Crazy in Love " , Beyoncé performed a short rendition of Gnarls Barkley 's " Crazy " ( 2006 ) , singing , " Who do you , who do you think you are ? / Ha , ha , ha , bless your soul . " 
 " Crazy in Love " was the first song on Beyoncé ’ <a href='null_genetive' title='1'><mark>s</mark></a>set list on The Beyoncé Experience in Los Angeles and the I Am ... Tour at several venues , including the Odyssey Arena in Belfast , the O2 Arena in London , and in Athens and Sydney . On August 5 , 2007 , Beyoncé performed the song at Madison Square Garden in New York City . Beyoncé emerged in a sparkling silver dress with a long train . She walked to the front of the stage , did a couple of snaps of her neck and then started singing " Crazy in Love " . She climbed a staircase where her all @-@ female band and three backup singers <a href='uninflect' title='2'><mark>were</mark></a> positioned . The staircase moved forward in two places ; top part moved while the bottom poked out more . At the top of her staircase , she removed her train and returned to the main stage . Her backup singers followed and danced with Beyoncé . After " Crazy in Love " , Beyoncé<a href='been_done' title='3'><mark></mark></a> performed a short rendition of Gnarls Barkley <a href='null_genetive' title='4'><mark>'s</mark></a>" Crazy " ( 2006 ) , singing , " Who do you , who do you think you are ? / Ha , ha , ha , bless your soul . " 
 Crazy in Love  was the first song on Beyoncé ’  set list on The Beyoncé Experience in Los Angeles and da I Am ... Tour at several venues , including the Odyssey Arena in Belfast , tdaO2 Arena in London , and in Athens and Sydney . On August 5 , 2007 , Beyoncé performed the song at Madison Square Garden in New York City . Beyoncé emerged in a sparkling silver dress with a long train . She walked to thdaront of thedaage , did a couple of snaps of her neck and then started singing " crazyy in Love " . She climbed a staircase where her all @-@ female band and three backup singers was positioned . The daircase moved forward in 2 places ; top part moved while the bdaom poked outt more . At the top of her staircase , she removed her train and returned to the main stage . Her backup singers followed and danced witt Beyoncé . After "krazyy in luhhh " , Beyoncé been performed a short rendition of Gnarls Barkley  " Crazy " ( 2006 ) , singing , " Who do u , who do youhink you u / Ha , ha , ha , bless your soul . "