never saw him on a cruise... but in concert I saw him many, many times. Dave was always good at surprising you with a 'guest' artist, a well known one. Plus - usually toured with others... I saw him with Mike McDonald, (singer for the Doobie Bros.), Peter White SEVERAL times, Waymon Tisdale (sp?), Chris Botti and Rick Braun, and several others.
By the way, Mama... got my granddaughter VERY into smooth Jazz.... she's taken my whole collection and even added a few I didn't have. - JamesJM