Marilyn Manson isn’t keen on running into his ex-fiancée, actress Rose McGowan. Sources tell us the rocker stayed away from David Lynch’s party to toast his collaboration with Dom Pérignon at Milk Studios in LA Wednesday night. The source said Manson “was a no-show when he heard Rose was set to appear. But she similarly canceled when she heard he would be there.” Manson and McGowan were engaged for two years until 2001, when she said, “There is great love, but our lifestyle difference is, unfortunately, even greater.” Reps for Manson didn’t get back to us, a spokesperson for McGowan said, “Rose had no idea who was attending the event. She wasn’t able to attend due to a last-minute change in her schedule.” Those who did make the bash included “Hung” star Thomas Jane, who arrived barefoot but managed to avoid injury from dropped Champagne flutes. The Kills flew in from London to perform, and Kelly Osbourne canoodled with her new boyfriend Matthew Mosshart.