article_snippet: Zingano or the sell-out 17,000-crowd at the Staples Center. '
article_snippet: Dublin featherweight Conor McGregor (left) and light-heavyweight champion Jon Jones were in attendance .
article_snippet: UFC Octagon girls Vanessa Hanson, Brittney Palmer, Arianny Celeste and Chrissy Blair
article_snippet: Vanessa and Brittney introduce the first round of the respective fights during UFC 184 in Los Angeles .
article_snippet: Actresses Mandy Moore (left) and Minka Kelly pose for a photograph during the UFC 184 event .
article_snippet: Vin Diesel was also at the Staples Center (left) as UFC president Dana White poses with Mark Wahlberg .