Several classic rockers have reacted to the news that 27-year-old British soul singer Amy Winehouse was found dead today (July 23) at her London home. Motley Crue's Nikki Sixx warned of the dangers of drugs, while Jane's Addiction's Dave Navarro expressed his deepest sympathy in his tweet. But Twisted Sister singer Dee Snider blamed Winehouse herself for her death, saying the real tragedy of the day was the mass shootings in Oslo, Norway, while Ted Nugent called her death "insane stupid." See how classic rockers reacted in the list of Twitter posts below: