Rocker Dave Navarro has sparked speculation he's dating Charlie Sheen's estranged wife Brooke Mueller after the pair was spotted "making out" in Aspen, Colorado.
Sources tell TMZ.com Navarro and his Jane's Addiction bandmembers were at restaurant Nobu in Aspen on Wednesday night (29Dec10) when they were joined by Mueller.
Reports suggest Navarro left the restaurant to smoke, Mueller followed him and the pair then stunned bystanders with a "full on make out".
Mueller made headlines in Aspen last Christmas (09) following a bust-up with then-husband Sheen at their holiday home. Sheen was arrested and jailed following the fight.