 In 2010, Duffy appeared on the TV-series, "Married to Rock", which starred his girlfriend AJ Celi.In October 2012, he performed with Sammy Hagar and Michael Anthony at the Cabo Wabo Cantina for Sammy Hagar's Birthday Bash in Cabo San Lucas, Mexico.In an October 2016 interview with "PopMatters" journalist J.C. Maçek III, Duffy spoke about his favorite Cult song, saying "Jonesy [former Sex Pistols guitarist turned radio host Steve Jones] on Jonesy’s Jukebox just played 'Love' from the Love album and that's my favorite Cult song," he tells me proudly.