In January–February 2015 Matthews and Derix toured in California to promote the US releases of their albums. Dutch filmmakers Peter Jong and Olivier Hamaker made a documentary about the making of "In the Now". Matthews can also be heard on Egbert Derix' solo album "Paintings in Minor Lila" (2012) on which the music of British progressive rock band Marillion is featured. The album has contributions by Matthews, Marillion singers Fish and Steve Hogarth, and Supertramp saxophonist John Helliwell. Matthews was guest vocalist in 2011 on the Helliwell/Derix Quintet tour in The Netherlands. Matthews and Derix co-wrote eight songs for Matthews's solo album "The Art of Obscurity" (2013).