LOS ANGELES, CA - MARCH 14: Mixed martial artist Ken Shamrock attends The Comedy Central Roast of Justin Bieber at Sony Pictures Studios on March 14, 2015 in Los Angeles, California. (Photo by Mark Davis/Getty Images)
LOS ANGELES, CA - MARCH 14: Mixed martial artist Ken Shamrock attends The Comedy Central Roast of Justin Bieber at Sony Pictures Studios on March 14, 2015 in Los Angeles, California. (Photo by Mark Davis/Getty Images)