Sharon Osbourne has lashed out at Kiss star Gene Simmons in a new magazine interview after rocker publicly criticised her family. The rock matriarch has served up a foul-mouthed tirade in the new issue of America's Blender magazine, after Simmons claimed his kids were better than her own because they didn't take drugs. Angry Osbourne rants, "He said that our kids are on drugs and that his aren't messed up like that." The upset rock manager then lashes out at Simmons, calling him a "C-list (celebrity)," and goes on to poke fun at his partner, former model Shannon Tweed. She rages, "His wife's snatch has been rubbed on every pole in L.A. I'll f**king tear his head off and stick it up his wife's c**t!"