Photo: Conor McGregor Arm-Wrestles D.J. Skee, Katy Perry Refs; Debate Over Who Won

Apparently Drake and U2's Bono weren't the only two Hollywood A-listers that UFC Featherweight Champion Conor McGregor rubbed shoulders with over the weekend.In addition to attending the Drake concert in Los Angeles, California and meeting up with the rap star backstage (photo here), "The Notorious" one appeared in photos alongside rock legend Bono (view here).Now, photos are making the rounds of an arm-wrestling match that McGregor took part in against music artist Yung Skeeter, formerly known