I'm not sure it matters. We still run into the same problem, economically. Unless people are specifically willing to buy the works of people who generated those works with significant labour, there will not be real employment generated by art creation.
Sure, there will always be a small market of artists who can survive by selling art. But, to sell art, you need to sell to people who have money. The unemployed cabbies, legal secretaries, cashiers, stockboys, bus-drivers, pizza-delivery people won't be buying any art (though they'll likely download pirated copies whenever possible). The people who own the robot cabs, who have LawAssist(TM) aiding their case prep, and who own the grocery stores and pizza places might still buy art.
Art is also like sports, where you have many, many artists who don't get paid for each artist that does get paid. That said, people will likely continue to pay for art, but we also don't care if a specific piece of art is generated by hosts of employed labourers or a handful of software owners. Family Guy uses a 60-piece orchestra for their mood music, but 'mood music orchestra generating' software will put them all out of business and the audience won't care.