Mike Escamilla joins the cast of LA Ink with Kat Von D for Season 4

Mike Escamilla joins the cast of LA Ink with Kat Von D for Season 4

08.25.10 Mike "Rooftop" Escamilla joins the LA Ink crew as Kat Von D's new roommate. Check out what Mike gets into in Season 4 on TLC Wednesday nights. Check out a sneak peak on tlc.com