On episode #5 of UFC Embedded, lightweights Donald "Cowboy" Cerrone and Benson Henderson share an entertaining faceoff at media day ahead of their threematch, but things stay serious between headlining featherweights Conor McGregor and Dennis Siver. Current 145-pound champion Jose Aldo is greeted by some Irish fans, the likes of which turn out in droves for the next day's weigh-in. Actor/boxer Mickey Rourke and legendary boxer Micky Ward visit fighters backstage, while McGregor heads back in front of the curtain for an encore appearance for fans. UFC Embedded is an all-access, behind-the-scenes video blog series focusing on the unprecedented buildup to UFC Fight Night: McGregor vs. Siver, taking place Sunday, January 18 on FOX SPORTS 1 and more.