 In May 2009 Rubarth joined Jason Reeves and Brendan James to create "The Vespa Experiment," a musical tour along the California coast in which the three artists traveled on Vespa mopeds, camped, and did community awareness activities for 13 days to support environmentalism.In September 2009, she toured America and Canada supporting Gary Jules and Joshua Radin.In 2017 Glen Phillips of Toad the Wet Sprocket invited Rubarth to join his U.S. tour as the opening act as well as part of his trio for which she played bass guitar, electric guitar, keyboards, and vocals.