>> this time on "spark" -- first, a visit with one of the country's greatest living painters, wayne thiebaud, whose still-life paintings of everyday objects first brought him fame in the 1960s. >> you certainly can paint anything that you want. the only problem is that it has to be good. >>> then, we follow up-and-coming singer/songwriter vienna teng as she prepares for a homecoming concert at the palace of fine arts. >> i think ultimately i was more interested in being a storytelling kind of songwriter. >>> and choreographer janice garrett creates a revealing new modern dance piece -- next on "spark." >>> major support for "spark"